MSR IsoPro is an improved 80/20 of isobutane and propane and the purest isobutane (less than 5% nbutane) in canister fuel. This clean burning formula maintains higher internal pressure at temperatures than standard butane/propane mixtures for superior cold weather performance and more consistent output.
| Model Number | 322100 |
| Color | Unset |
| Size | 8 Oz / 227G |
| Batteries Included | No |
| Target Audience | Unisex |
| Product Dimensions | 10.92 x 10.92 x 9.4 cm; 371.95 g |
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