MSR IsoPro Fuel Canister 16oz AS1906 The Helium Rain Pants are

The Helium Rain Pants are a lightweight

chest-pocket flaps and adjustable cuffs are absolutely reliable and easy to operate even with gloves on

1 Short Loop Cable

Molded-In Footwells for Comfort and Secure Foot Bracing

The Last of the Mohicans

MSR IsoPro Fuel Canister 16oz AS1906 The Helium Rain Pants areDue to hazardous materials shipping restrictions, we do not sell IsoPro online. To purchase, please come to the store. 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