Our smallest Alpha FL pack. The one for those who do more with less. Sized for minimalist climbs and summit pushes, it’s made from our Hadron AC² 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 secures your rope, and dual dog bones hold ice tools. Features & Specs Technical features Weather resistant Lightweight Durable Logos & Label configuration Arc'teryx word logo Arc'teryx Bird logo Pack attachment configuration Six integrated front lash points let you customize external carry Dual dog-bone tool attachments Top strap secures a rope Pack compression strap configuration Bungee system compresses load and can carry crampons, ice tools, or a belay parka Pack design & Construction Proprietary Hadron® LCP (Liquid Crystal Polymer) grid fabric is incredibly light and exceptionally durable 315d Hadron® AC² nylon with Hadron® is light, ultradurable, and waterproof Extension skirt expands capacity Pack dimensions Length: 57cm, Width: 27cm, Depth: 18cm, Volume: 24L Pack loading & Closure configuration Glove-friendly drawcord main compartment with webbing pull tabs for quick and easy access Pack pocket configuration Internal security pocket External WaterTight™ zippered pocket with key clip Pack suspension configuration Lightly padded thermoformed shoulder straps are durable, light, and comfortable Thermoformed back panel provides support, structure, and a comfortable carry Snowsport features RECCO® reflector aids search and rescue in emergency situations Sustainability Contains materials produced through processes that meet bluesign® criteria Secondary fabric - bluepass Material PFAS (Per- and polyfluoroalkyl substances) Compliant Size REG Weight 635g / 1 lb 6.4 oz Activity Alpine/Rock/Boulder Model X000010348
Style Variants
Available Colors: Black
Size Reference for Arc'teryx Alpha FL 20 Backpack
Available Sizes: Black
