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Men's Base Layers
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Caterpillar Thermo Mens Black Base Layer Pants - Size X-Large 0196d855-c238-77ff-8c9f-73c41d3999f2
Men's thermo underwear pants, close fit with double layer fabric for comfort warmth and moisture management.
Standard Delivery
£20.80
Shipping: £2.99
Secret Sales
Caterpillar Thermo Mens Black Base Layer Shirt - Size 2XL 0196d858-fbc2-7651-b4d4-0a66df241fd1
Men's thermo underwear shirt with long sleeves, close fit with double layer fabric for comfort warmth and moisture management.
Standard Delivery
£20.80
Shipping: £2.99
Secret Sales
Mountain Warehouse Mens Merino Base Layer Top IsoTherm Breathable Sweater - Pack of 2 Navy - Size 2XS 019a3427-5762-76d4-87d8-03370796f344
Our Merino Mens Base Layer Top Multipack is made up of 2x zip neck tops. They are high performance base layers for ultimate warmth and comfort. Merino wool is naturally antibacterial, breathable and wicks away moisture from the skin, making it perfect for an active lifestyle in winter. (Ref: 043615)
Standard Delivery
£59.99
Shipping: £2.99
Secret Sales
Trespass Mens Nate Base Layer Top (Blue) - Size X-Large 0df58acb-605b-48f1-9c0a-9d5a8da79133
88% Polyester, 12% Elastane. Fabric: 4 Way Stretch, Knitted. Design: Logo. Neckline: Crew Neck. Fit: Ergonomic. Sleeve-Type: Long-Sleeved. Fabric Technology: Breathable, Lightweight, Quick Dry. Flat Seams, Ventilated.
Standard Delivery
£17.10
Shipping: £2.99
Secret Sales
adidas Men's Multi Synthetic Base Layer Long Sleeve, Carbon/Grey Six, S B0DK9BV9F1
Regular fit 84% polyester (recycled), 16% elastane CLIMACOOL
£40.00
Shipping: Free
Amazon
NONE Long Johns Thermal Underwear Set for Men Fleece Lined Base Layer Set for Cold Weather Top Bottom S-2XL 1005007773041215
Long Johns Thermal Underwear Set for Men Fleece Lined Base Layer Set for Cold Weather Top Bottom S-2XL
£10.39
Shipping: Free
AliExpress UK
Trespass Mens Wexler Merino Base Layer Top (Dark Grey Marl) - Size Medium aee4459e-bbe5-462a-9559-16418802730f
Long sleeve. Round neck. Flat seams for comfort. Branded boxed packaging. Natural wicking. properties. 100% merino wool. DLX Mens Chest Sizing (approx): S - 35-37in/89-94cm, M - 38-40in/96.5-101.5cm, L - 41-43in/104-109cm, XL - 44-46in/111.5-117cm, XXL - 46-48in/117-122cm, 3XL - 48-50in/122-127cm.
Standard Delivery
£56.32
Shipping: £2.99
Secret Sales
Unbranded Heated Pants For Men Women Base Layer Thermal Clothing Three Zone Heating Touch Button Control Lightweight Warmth Outdoor Wear USB Powered Waterproof OPC-PQSJ2CG-NEW
Experience next-level warmth and comfort with this innovative base layer heated pants. Designed for both men and women, these thermal clothing...
£53.76
Shipping: Free
OnBuy
Mountain Warehouse 'Talus' Mens Gym Base Layer Top Breathable Moisture Wicking Zip Neck - Pack of 2 Charcoal - Size X-Small 019a3427-475a-7101-be05-fbe51a26e099
Our Talus Mens Base Layer Top Multipack is made up of 2x zip neck tops. They are made of IsoTherm fabric which keeps you warm while allowing moisture out. These lightweight base layers are essential for activities like skiing and snowboarding. (Ref: 043614)
Standard Delivery
£24.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Gym Top Long Sleeve Moisture Wicking - Pack of 2 Navy Merino - Size Medium 019a3427-7713-7874-b823-39539a9ae186
The Talus Long Sleeved Baselayers are soft, thermal tops. With IsoTherm fabric which keeps you warm while allowing moisture out. These lightweight baselayers are essential for activities like skiing and snowboarding. (Ref: 037481)
Standard Delivery
£26.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Vermont' Mens Thermal Base Layer Top Breathable Skiing Hiking Tee Black - Size 4XL 019b9d93-4014-7280-baed-6048469f3143
Get ready for your next wintery adventure with our Vermont Mens Base Layer Top. Lightweight and breathable, it keeps you warm with IsoTherm technology making it perfect for layering in colder weather and ideal for hiking, skiing, or everyday outdoor wear. (Ref: 056862)
Standard Delivery
£16.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Top Quick Drying Breathable Navy - Size 2XS 019b9d92-1686-7917-9d21-7368c99549cd
The Talus Mens Long Sleeved Round Neck Top is a soft, thermal base layer. It features ISOTHERM fabric which keeps you warm while allowing moisture out. This lightweight base layer is essential for activities like skiing and snowboarding. ISOTHERM - Heat retention technology ensures you stay warm High wicking - Actively wicks moisture away from the skin, keeping you dry and comfortable Quick drying - Great when you're out and about and after washing too Lightweight - Great for travelling and easy to pack Breathable - Highly breathable fabric lets moisture out, making sure you stay dry on the inside Easy care - Fully machine washable for easy care (Ref: 023196)
Standard Delivery
£16.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Trousers High Wicking Winter Pants Khaki - Size Small 019b9d9a-362a-7182-9042-6ea231aeb30e
The Talus Mens Base Layer Pants are essential for cold climates. With ISOTHERM heat retention and high wicking properties, the leggings are sure to keep you dry when active, ideal when on the slopes. (Ref: 023199)
Standard Delivery
£16.99
Shipping: £2.99
Secret Sales
YKYWBIKE Men‘s Cycling Base Layer Bicycle Undershirt Winter Autumn Warm Long Sleeve Road Bike Shirt MTB Thermal Riding Jersey 1005010263879445
YKYWBIKE Men‘s Cycling Base Layer Bicycle Undershirt Winter Autumn Warm Long Sleeve Road Bike Shirt MTB Thermal Riding Jersey
£28.49
Shipping: Free
AliExpress UK
Helly Hansen Sportswear UK Helly Hansen Men's HH® Merino Base Layer Pants Black XL 21718_990-XL
These Men's Merino Base Layer Pants are a high-performance base layer designed for winter activities. They feature an elastic waistband, discreet woven tab branding, and flatlock seams for extra comfort. They’re made with ZQ-certified merino wool a third party audited wool standard that requires growers to adhere to the best farm management practices. Merino wool is a soft and natural choice for thermal regulation and moisture management.
£80.00
Shipping: Free
Helly Hansen
FALKE Men's SK Impulse Base Layer Leggings, Thermal, White (White 2860), S (1 Pair) B07F5Z62PM
Thermal short sports tights for men and teenage boys made of a soft fabric engineered for ski and snowboard and offering an ideal protection in very cold temperatures; ideal for winter; with designer logo on waistband Stretchy breathable, quick dry sports legging with compression effect for improved blood circulation and faster recovery; patented knitted and silicone structures that stimulate the sensors in the fascias and optimise the leg movement for a better posture Sport thermals underwear leggings in a short 3/4 length; great combined with FALKE long sleeve or short sleeve base layer tops; underlayer sports legging with excellent shape and colour retention even after repeated washing; machine wash 40°C gentle Perfect fit and unrestricted freedom of movement for the highest wearing comfort when exercising Model number for the FALKE men's SK Impulse 3/4 Tights base layer bottom: 33705; available in sizes: S, M, L, XL, XXL Unique FALKE quality and environmentally friendly packaging without plastic hooks: we have the highest standards for what protects and warms your body; FALKE: traditional company and highest quality since 1895
£89.00
Shipping: Free
Amazon
Arksen Men's Sivo Long Sleeve Base Layer - Grey - Size: 36 pvi_00yk9umpnd2ued
Arksen Sivo Long Sleeve is a performance base layer engineered from 100% Mulesing-free Merino wool, offering natural insulation and moisture-wicking properties for comfort during outdoor activities. Made in Italy.
£95.00
Shipping: Free
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Arksen Men's Sivo Long Sleeve Base Layer - Orange - Size: 42 pvi_03hj06386y8ihg
Arksen Sivo Long Sleeve is a performance base layer engineered from 100% Mulesing-free Merino wool, offering natural insulation and moisture-wicking properties for comfort during outdoor activities. Made in Italy.
£80.00
Shipping: Free
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Arksen Men's Sivo Long Sleeve Base Layer - Black - Size: 42 pvi_023dqg4r72frzp
Arksen Sivo Long Sleeve is a performance base layer engineered from 100% Mulesing-free Merino wool, offering natural insulation and moisture-wicking properties for comfort during outdoor activities. Made in Italy.
£80.00
Shipping: Free
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Smartwool Men's Classic All-Season Merino Base Layer Bottom, Black, Medium B0BSLHKVMY
Our slim fit is intended to follow the contours of the body Our lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to skin Flatlock seam construction designed to help increase comfort and minimize chafing Merino-lined elastic waistband designed for comfort; 100% Merino next to skin Size medium inseam: 30.75" (78 cm)
£52.42
Shipping: Free
Amazon
Helly Hansen Men's LIFA Merino Midweight Crew Base Layer, Sepia, XL 148297919
A 2-in-1 base layer crew with an extremely breathable 100 percent Merino wool exterior and a 100 percent LIFA wicking interior
£72.99
Shipping: Free
Amazon Marketplace - TradeINN
ARMAAN Men's Motorcycle Base Layer Set - Breathable Quick Dry Compression Shirt Pants With Reflective Design, YKK Zipper, And Multi-Pockets For All Seasons Riding,Red-EU M fddf515f-6-gb
● Compression Comfort: Made from high elasticity bare feel fabric, this motorcycle base layer for men delivers a second skin compression fit with excellent flexibility and comfort. The soft stretch material supports unrestricted movement during long rides, making it ideal for motorcycle riding, cycling, gym workouts, running, and outdoor sports. Perfect as motorcycle compression shirt mens long sleeve and riding underwear for all seasons. ● Breathable Quick Dry Performance: Designed with moisture wicking waffle knit underarm panels, this motorcycle riding base layer quickly absorbs sweat and releases heat to keep you cool and dry. The quick dry fabric helps reduce overheating during summer rides while also working as thermal motorcycle underwear in cooler weather conditions. ● Functional Riding Design: Equipped with a durable full length YKK double zipper for easy wear and removal, this motorcycle base layer shirt also features an anti slip epoxy resin hem to prevent rolling during intense riding. Multiple storage pockets provide convenient space for small essentials, making it suitable for motorbike riding, cycling training, commuting, and outdoor adventure use. ● Reflective Safety Details: Reflective elements on the compression riding shirt and pants improve visibility in low light environments for safer night riding and early morning commuting. The modern printed sleeve design creates a professional sporty appearance while matching motorcycle jackets, racing gear, and cycling apparel. ● Multi Purpose Sports Base Layer: This mens motorcycle compression suit is suitable for motorcycle riding, cycling, running, hiking, fitness training, skiing, and other outdoor activities. The breathable stretch fabric provides muscle support, moisture management, and all day comfort, making it an ideal motorcycle thermal base layer, cycling compression top, and sports rash guard for active riders., Manufacturer: ARMAAN
£165.99
Shipping: Free
Amazon Marketplace - RiTongQiCaiDian
Unbranded Heated Pants For Men Women Base Layer Thermal Clothing Three Zone Heating Touch Button Control Lightweight Warmth Outdoor Wear USB Powered Waterproof OPC-PNPW9C5-NEW
Experience next-level warmth and comfort with this innovative base layer heated pants. Designed for both men and women, these thermal clothing...
£57.05
Shipping: Free
OnBuy
ARMAAN Men's Motorcycle Base Layer Set - Breathable Quick Dry Compression Shirt Pants With Reflective Design, YKK Zipper, And Multi-Pockets For All Seasons Riding,Red-EU L fddf515f-7-gb
● Compression Comfort: Made from high elasticity bare feel fabric, this motorcycle base layer for men delivers a second skin compression fit with excellent flexibility and comfort. The soft stretch material supports unrestricted movement during long rides, making it ideal for motorcycle riding, cycling, gym workouts, running, and outdoor sports. Perfect as motorcycle compression shirt mens long sleeve and riding underwear for all seasons. ● Breathable Quick Dry Performance: Designed with moisture wicking waffle knit underarm panels, this motorcycle riding base layer quickly absorbs sweat and releases heat to keep you cool and dry. The quick dry fabric helps reduce overheating during summer rides while also working as thermal motorcycle underwear in cooler weather conditions. ● Functional Riding Design: Equipped with a durable full length YKK double zipper for easy wear and removal, this motorcycle base layer shirt also features an anti slip epoxy resin hem to prevent rolling during intense riding. Multiple storage pockets provide convenient space for small essentials, making it suitable for motorbike riding, cycling training, commuting, and outdoor adventure use. ● Reflective Safety Details: Reflective elements on the compression riding shirt and pants improve visibility in low light environments for safer night riding and early morning commuting. The modern printed sleeve design creates a professional sporty appearance while matching motorcycle jackets, racing gear, and cycling apparel. ● Multi Purpose Sports Base Layer: This mens motorcycle compression suit is suitable for motorcycle riding, cycling, running, hiking, fitness training, skiing, and other outdoor activities. The breathable stretch fabric provides muscle support, moisture management, and all day comfort, making it an ideal motorcycle thermal base layer, cycling compression top, and sports rash guard for active riders., Manufacturer: ARMAAN
£165.99
Shipping: Free
Amazon Marketplace - RiTongQiCaiDian
Unbranded Merino Wool Base Layer Mens Set - Midweight, Heavyweight, Lite Merino Wool Thermal Underwear For Men Top, Bottom
Size: L US: 8 UK: 12 EU: 38 Bust: 88cm/34.65'' Cloth Length: 66cm/25.98'' Pants Length: 98cm/38.58'' Size: XL US: 10...
£57.05
Shipping: Free
OnBuy
Mountain Warehouse 'Merino' Mens Thermal Base Layer Pants Quick Dry Breathable Warm Trousers Navy Wool - Size X-Small 019a3414-6091-7931-aaa8-1209ba160e83
The Merino Mens Pants With Fly are a high performance base layer for ultimate warmth and comfort. Made with Merino wool, these pants are breathable and wick away moisture from the skin, making them perfect for an active lifestyle in winter. (Ref: 053249)
Standard Delivery
£34.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Top Quick Drying Breathable Red - Size 2XS 019b9d93-5643-7117-933a-cc11c466bda0
The Talus Mens Long Sleeved Round Neck Top is a soft, thermal base layer. It features ISOTHERM fabric which keeps you warm while allowing moisture out. This lightweight base layer is essential for activities like skiing and snowboarding. ISOTHERM - Heat retention technology ensures you stay warm High wicking - Actively wicks moisture away from the skin, keeping you dry and comfortable Quick drying - Great when you're out and about and after washing too Lightweight - Great for travelling and easy to pack Breathable - Highly breathable fabric lets moisture out, making sure you stay dry on the inside Easy care - Fully machine washable for easy care (Ref: 023196)
Standard Delivery
£15.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Top Quick Drying Breathable Khaki - Size 2XS 019b9d93-5762-74e8-bb58-3712cb061001
The Talus Mens Long Sleeved Round Neck Top is a soft, thermal base layer. It features ISOTHERM fabric which keeps you warm while allowing moisture out. This lightweight base layer is essential for activities like skiing and snowboarding. ISOTHERM - Heat retention technology ensures you stay warm High wicking - Actively wicks moisture away from the skin, keeping you dry and comfortable Quick drying - Great when you're out and about and after washing too Lightweight - Great for travelling and easy to pack Breathable - Highly breathable fabric lets moisture out, making sure you stay dry on the inside Easy care - Fully machine washable for easy care (Ref: 023196)
Standard Delivery
£16.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Thermal Base Layer Top Quick Drying Breathable Charcoal - Size Large 019b9d93-5584-754c-a786-aff3750a5b6d
The Talus Mens Long Sleeved Round Neck Top is a soft, thermal base layer. It features ISOTHERM fabric which keeps you warm while allowing moisture out. This lightweight base layer is essential for activities like skiing and snowboarding. ISOTHERM - Heat retention technology ensures you stay warm High wicking - Actively wicks moisture away from the skin, keeping you dry and comfortable Quick drying - Great when you're out and about and after washing too Lightweight - Great for travelling and easy to pack Breathable - Highly breathable fabric lets moisture out, making sure you stay dry on the inside Easy care - Fully machine washable for easy care (Ref: 023196)
Standard Delivery
£16.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Merino' Mens Thermal Base Layer Pants Quick Dry Breathable Warm Trousers Black Wool - Size 2XS 019a3414-ee71-7f5e-836d-a77374607222
The Merino Mens Pants With Fly are a high performance base layer for ultimate warmth and comfort. Made with Merino wool, these pants are breathable and wick away moisture from the skin, making them perfect for an active lifestyle in winter. (Ref: 053249)
Standard Delivery
£34.99
Shipping: £2.99
Secret Sales
Mountain Warehouse 'Talus' Mens Gym Base Layer Top Breathable Moisture Wicking Zip Neck - Pack of 2 Charcoal - Size Medium 019a3427-081b-7167-9630-83602a2a38f7
Our Talus Mens Base Layer Top Multipack is made up of 2x zip neck tops. They are made of IsoTherm fabric which keeps you warm while allowing moisture out. These lightweight base layers are essential for activities like skiing and snowboarding. (Ref: 043614)
Standard Delivery
£24.99
Shipping: £2.99
Secret Sales
Bridgedale - Mens Liner Base Layer Merino Socks - Graphite - Grey Merino Wool - Size UK 9-11 20efeae7-caf7-4663-9da4-5fc4defcc042
Bridgedale - Men’s Merino Wool Performance Liner Boot SocksFor outdoor enthusiasts who demand high performance even when they’re off the trail, the Everyday Ultra Light Merino Performance Sock is a sock you can wear all day, any day on its own or as a liner with other Bridgedale’sKnit with super-fine Merino Wool throughout it offers superb softness next to skin while providing excellent thermal and moisture control properties. This is the ideal choice for not just hikers but for the everyday, giving you comfort all year round.The Flat Toe Seam minimises bulk that could cause irritation and the sock is kept securely in place with an Elasticated Arch and 3D-shaped Y-heel cup. Built on a structure of Lycra® and set by the ThermoFit process ensures the sock returns to its original shape and size after every wash.These socks are made from 45% Merino Wool, 45% Endurofil™/ Polypropylene, 9% Nylon / Polyamide, 1% LYCRA® / Elastane and come in Black/Grey or Graphite/Orange. They come in 3 sizes: Medium (6-8.5 UK), Large (9-11.5 UK), X-Large (12+ UK) and are Machine Washable.Extra Product DetailsBridgedale Men’s Boot SocksPerformance FitBase Layer DesignSoft Merino WoolFlat Toe SeamsUltralight LinerCrew LengthMoisture WickingPerfect For EverydayAvailable in Black or Graphite3 Sizes AvailableMachine Washable
Standard Delivery
£16.19
Shipping: £2.99
Secret Sales
Trespass Mens Arno Base Layer Top (Dark Grey) - Size X-Large a9ea0bac-cb78-42f0-ac81-33d0cfea0ef4
92% Polyester, 8% Elastane. Fabric: 4 Way Stretch, Fleece Backed, Knitted. Design: Logo, Printed, Textured. Sleeve-Type: Long-Sleeved, Raglan. Neckline: Round Neck. Fabric Technology: Duo Skin, Moisture Wicking, Quick Dry. Flat Seams.
Standard Delivery
£26.75
Shipping: £2.99
Secret Sales
Men's Mountain Warehouse Mens Merino Wool Base Layer Bottoms (Pack of 2) - Black - Size: XL pvi_00394wn81dnxl8
80% Merino Wool, 20% Polyester. Design: Plain. Fabric Technology: Anti-Odour, Antibacterial, High Warmth, Moisture Wicking, Quick Dry. Woven Label. High Performance.
£87.58
Shipping: Free
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First Gear 527590 Men Lightweight Long Sleeve Base Layer Shirt, Dark Gray - 2XL
Features Aheavierlayerwithzipcontroltowearunderyourprotectivegear...
£78.95
Shipping: £15.00
OnBuy
Smartwool, Men's Classic Thermal Merino Base Layer Crew, Black, Extra Extra Large B08BCWS4ZQ
Our slim fit is intended to follow the contours of the body. 100% Merino wool fabric made with an interhabilitlock knit for enhanced comfort, breaty, thermoregulation, and odor resistance. Flatlock seam construction and offset shoulder and side seams designed to increase comfort and minimize chafing. Side seams wrap to front for body-enhancing fit.
£73.68
Shipping: Free
Amazon
Smartwool Men's Classic Thermal Merino Base Layer Crew, BLACK COLOR SHIFT, Small B0CPHVW1YY
Our slim fit is intended to follow the contours of the body 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation and odour resistance Flatlock seam construction and offset shoulder and side seams designed to increase comfort and minimize chafing Side seams wrap to front for body-enhancing fit
£89.33
Shipping: Free
Amazon
Unbranded Winter Men Thermal Underwear Set Base Layer Breathable Warm Long Johns Zipper Workout Sport Tracksuit Thick
This product may be available in more colours, sizes or styles. Please contact us to check the availability of your choice. We would be happy to...
£68.99
Shipping: Free
OnBuy
Smartwool Mens Intraknit Thermal Merino Base Layer Crew, Black/White, S EU B07N2ZBBTX
Our slim fit is intended to follow the contours of the body Featuring Intraknit technology: Insulation, articulation, and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester Seamlessly knit mesh ventilation designed to help keep you dry and comfortable 3D mapping results in near custom fit and freedom of movement
£100.76
Shipping: Free
Amazon
Smartwool Mens Classic Thermal Merino Base Layer 1/4 Zip SW016356M66-XL
Smartwool Mens Classic Thermal Merino Base Layer 1/4 Zip, Sporting Goods > Camping & Hiking > Camping & Hiking Clothing > Men's > Base Layers
£82.95
Shipping: Free
eBay - outdooractionltd
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