Skip to product information
1 of 9
Revised

Alpha FL 20 Backpack - Black

Alpha FL 20 Backpack

Minimalist design in a light, durable Hadron® LCP pack for rock, ice, and alpine climbing.

Regular price $440.00
Regular price Sale price $440.00
Sale Sold out
Colour: Black
Size: REG

Delivery
Free shipping over $39

Standard shipping


Orders will be shipped from our Australian warehouse. Receive your order within 10 to 18 business days.

Free returns

Returns can be made 30 days from receipt of order. View our return policy.

View full details

Alpha FL 20 Backpack

Alpha FL 20 Backpack is a minimalist, light daypack designed for alpine, bouldering, and rock climbing, built to carry essential gear with durable, weather-resistant protection.

  • Product Type: Unisex lightweight daypack
  • Material: Hadron AC² LCP (Liquid Crystal Polymer) grid fabric
  • Weight: 635g
  • External bungee system compresses the ...

Alpha FL 20 Backpack

Description

Alpha FL 20 Backpack is a minimalist, light daypack designed for alpine, bouldering, and rock climbing, built to carry essential gear with durable, weather-resistant protection.

  • Product Type: Unisex lightweight daypack
  • Material: Hadron AC² LCP (Liquid Crystal Polymer) grid fabric
  • Weight: 635g
  • External bungee system compresses the load and holds crampons or a parka
  • Top strap secures your rope
  • Dual dog bones hold ice tools

Pair it with a men’s shell jacket for weather protection on alpine days.

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.

Need a different size? Try the larger Alpha FL 30 Backpack.

Features & Specs

Technical features

  • Weather resistant
  • Lightweight
  • Durable

Construction

Design & Fit

Hem configuration

Patterning

Reinforcements

Sustainability

  • Contains materials that meet the bluesign® criteria
  • PFAS (Per- and polyfluoroalkyl substances) Compliant
  • Secondary fabric - bluesign® approved material

Hem leg shape

UPF rating

Integrated features

Harness features

Footwear geometry

Footwear outsole construction

Pack design & Construction

  • 315d Hadron® AC² nylon with Hadron® is light, ultradurable, and waterproof
  • Proprietary Hadron® LCP (Liquid Crystal Polymer) grid fabric is incredibly light and exceptionally durable
  • Extension skirt expands capacity

Pack loading closure configuration

  • Glove-friendly drawcord main compartment with webbing pull tabs for quick and easy access

Pack accessory features

Pack attachment configuration

  • Six integrated front lash points let you customize external carry
  • Dual dog-bone tool attachments
  • Top strap secures a rope

Pack lid configuration

Collar configuration

Cuff & Sleeves configuration

Fabric treatment

Hood configuration

Pocket configuration

Snowsport features

  • RECCO® reflector aids search and rescue in emergency situations

Zippers & Fly configuration

Neckline configuration

Accessory features

Waist & Belt configuration

Footwear construction

Footwear liner construction

Logos & Label configuration

  • Arc'teryx word logo
  • Arc'teryx Bird logo

Pack dimensions

  • Length: 57cm, Width: 27cm, Depth: 18cm, Volume: 24L

Pack pocket configuration

  • Internal security pocket
  • External WaterTight™ zippered pocket with key clip

Pack compression strap configuration

  • Bungee system compresses load and can carry crampons, ice tools, or a belay parka

Pack hydration

Model is wearingStephanie is 178cm
Weight635g
ActivityAlpine/Boulder/Rock
SKUX00001034801
Manufacturing facilityDONG-IN ENTECH VINA CO. LTD

Fit & Sizing

Materials & Care

Materials

  • Origin of fabric: KOREA
  • Origin of dyeing: KOREA
  • Origin of Manufacture: VIETNAM
  • May release plastic microfibres into the environment when washing
  • 70d nylon 6 ripstop
  • 100D SD Cordura nylon 6
  • 6 Dobby face, FC0 DWR, 131gsm
  • 315d Cordura nylon 6
  • 6 w/4mm, 400d untwisted Vectran grid, 240gsm

Care

  • Do not bleach
  • Do not dry clean
  • Do not iron
  • Surface clean only
  • Do not tumble dry
  • Do not wash

Reviews