Mountain Hardwear Men's Up First™ Tech Fleece Quarter Zip Climbing These fuel bottles are designed

These fuel bottles are designed specifically to accept the threads on MSR fuel pumps and to easily handle the pressurization you need to efficiently operate our liquid fuel stoves

and there are more than a few of you

For whatever adventure you're planning

brushed twill in organic cotton

Mountain Hardwear Men's Up First™ Tech Fleece Quarter Zip Climbing These fuel bottles are designedWhether your day calls for moving quick and light to set a new FKT, or you just need a solid layer with the perfect mix of warmth, stretch, and breathability, the Up First Tech Fleece 1 4 Zip delivers on all cold fronts. A mix of odor blocking fleece and a stretch knit construction is body mapped for peak levels of warmth where it counts and flexibility where its needed. Integrated thumb loops are there to keep your sleeves in place, and a secure