Arc'teryx Alpha FL 20 Backpack Size:Reg The 360° ventilation provides superior

The 360° ventilation provides superior airflow for all-day comfort

With sculpting 4-way stretch fabric and smart pockets

Your go-to for daily drives and detours

Designed with polarized lenses

Arc'teryx Alpha FL 20 Backpack Size:Reg The 360° ventilation provides superiorArc'teryx smallest Alpha FL pack. The one for those who do more with less. Sized for minimalist climbs and summit pushes, its made from Arc'teryxHadron AC LCP (Liquid Crystal Polymer) grid fabric to deliver outstanding durability and weather resistance for very little weight. Lightly padded shoulder straps and a laminated back panel improve carrying comfort, and the external bungee system compresses the load and holds crampons or a parka. A top strap