Performance-boosting fuel for your canister stove.
MSR 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. Great in cold weather and more consistent output over the life of the canister.
Due to hazardous materials shipping restrictions, we can not sell IsoPro outside the UK.
Recyclable: Consult your local recycling center for regulations. You will need to pierce the can, but then they should accept it.