Outdoor Gear

MSR® IsoPro™ Fuel
By Mountain Safety ResearchThis premium fuel, an 80/20 blend of isobutane and propane pioneered by MSR, boosts the performance of canister stoves. It outperforms standard butane/propane mixtures and burns clean to reduce soot and clogs.
Improved Performance:
80/20 blend of isobutane and propane delivers superior performance throughout the life of the canister and in colder temperatures.
Clean-Burning:
Optimal fuel blend results in reduced soot and clogs.
Recyclable:
Canisters can be recycled. Consult your local recycling center for regulations.
8 oz. Iso Pro Canister Fuel
4 oz. Iso Pro Canister Fuel
