Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
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.
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
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store