Sirrus 44 Birch our burliest medium-to-large capacity water

our burliest medium-to-large capacity water storage and delivery systems are perfect for everything from alpine- to road warrior-style expeditions

breathable GORE-TEX and abrasion-resistant Cordura materials to provide durable protection in nearly all conditions

an algae infused foam - provide additional hand positions on steep ascents

This muscle tank designed with fun

The ultimate vest for all cold-weather adventures

Sirrus 44 Birch our burliest medium-to-large capacity waterYou take your hiking seriously, and like to stretch your day hikes into lightweight overnights more often than not. The Sirrus 44 is a full featured women's specific pack built for rugged trails, rain or shine, with serious features and a top loading design so you can easily stuff and go. It's a technical pack with a cloudlike carry, thanks to its highly ventilated AirSpeed suspension system. Made with 100% recycled materials.