Gas canisterOptimizes performance with an 80/20 blend of isobutane and propaneClean-burning mixture for outstanding performance in cold weatherEnvironmentally friendly, maintenance-free, and residue-free combustion
Performance-enhancing fuel for canister stoves80/20 blend of isobutane and propanePurest isobutane (5% or less n-butane)Maintains higher internal pressure at lower temperatures