Isopro Fuel Size:4oz the new nylon-blend Speedboard® produces

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

and the snapback adjustment gives you the ideal fit

Includes two 4-oz bottles

but then just take this to travel light for your lunch walk with coworkers

Armed with incredibly tough 1

Isopro Fuel Size:4oz the new nylon-blend Speedboard® producesMSR 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.