Isopro Fuel Size:4oz Armed with incredibly tough 1

Armed with incredibly tough 1

Are you tired of waking up with a sore neck and back after a night at camp

and over a decade later we have redesigned this best seller to help take your hang to the next level

the new nylon-blend Speedboard® produces an energetic and responsive ride

Isopro Fuel Size:4oz Armed with incredibly tough 1MSR IsoPro is a performance boosting, 80 20 blend of isobutane and propane, with the purest isobutane (5% or less n butane) of any canister fuel. This clean burning formulation maintains higher internal pressure at lower temperatures than standard butane propane mixtures, delivering superior cold weather performance and more consistent output over the life of the canister.