Product Details

Description
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. 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.
Specifications
Specifications
•Improved Performance: 80/20 blend of isobutane and propane delivers superior performance throughout the life of the canister and in colder temperatures.
•Clean-Burning: Zero-maintenance combustion.
•Fuel Gauge: Built-in float gauge determines how much fuel is left (8 oz. canisters).
•Recyclable: Consult your local recycling center for regulations.
Item Number

Run with Us
Analyze your Gait

For the Perfect Fit

Visit our Running Department to experience personalized service built around your goals. Our specialists will analyze your gait, recommend the right support, and guide you to running shoes that keep you moving with confidence.

Learn More
{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}