SKU: 28438346261

Alpha FL 30L Backpack - Mantis

Sale price$117.00 Regular price$130.00
Save 10%

Pay in installments of $32.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Alpha FL 30L Backpack - MantisTravel fast and light as you climb with the Alpha FL 30L Backpack from Arcteryx. Made to climb, this backpack is engineered with impressively weather resistant and rock hard durable 315D Hardron AC grid fabric that delivers unparalleled ruggedness in the face of abrasions, jagged rocks and debris strikes. The ultra light design is streamlined to keep as minimal and out of the way as possible, whilst the rigid formed backpack and lightly padded

 

Travel fast and light as you climb with the Alpha FL 30L Backpack from Arc’teryx. Made to climb, this backpack is engineered with impressively weather-resistant and rock-hard durable 315D Hardron® AC² grid fabric that delivers unparalleled ruggedness in the face of abrasions, jagged rocks and debris strikes. The ultra-light design is streamlined to keep as minimal and out of the way as possible, whilst the rigid formed backpack and lightly padded shoulder straps offer the support and structure you need to experience total comfort on your back and shoulders during long stints in the harness.

The RollTop™ closure with large webbing pull tabs ensures quick-and-easy, glove-friendly access to your kit and a top compression strap keeps it compact and organised with the compression system also offering the options to carry your crampons, ice tools or a must-have insulated layer for those periods of time where you are standing still. With six additional integrated lash points, two ice axe loops and internal pockets to organise your gear exactly the way you need it, the Alpha FL 30L Backpack guarantees a lightweight, efficient and supportive place to stash kit for the climbing adventure ahead.  

Features: 

  • Weather resistant and durable
  • 2 x ice axe loops
  • 6 x integrated front lash points let you customise external carry
  • Compression system can carry crampons, ice tools or a belay parka
  • Top compression strap
  • Arc'teryx AC² (Advanced Composite Construction) tech system is seam-taped and highly water resistant
  • Rigid, formed backpanel provides support and structure while remaining comfortable against the back
  • Ultra-light design and construction with full climbing functionality
  • 315D Hadron® AC² nylon with Hadron® is light, ultra durable and waterproof
  • RollTop™ closure™ with large webbing pull-tabs for quick and easy, glove-friendly access
  • Pull-to-open / pull-to-close drawcord main compartment for easy access
  • Internal security pocket
  • External WaterTight™ zippered pocket with a key clip
  • Lightly padded thermoformed shoulder straps are durable, light and comfortable
  • Adjustable, removable sternum strap
  • 4cm / 1.6" in webbing hipbelt
  • Embedded RECCO® reflector can aid search in rescue situations

Materials:

  • Body 1: 315D Cordura® nylon 6,6 w/ 4mm 400D untwisted Vectram grid - 86% nylon / 14% polyarylate
  • Body 2: 100D SD Cordura® nylon 6,6 dobby - 100% nylon with PFAS-free DWR (durable water repellent)
  • Lining: 70D 100% nylon 6 ripstop
  • PFAS (per- and polyfluoroalkyl substances) compliant

Specifications:

  • Weight: 665g / 1lb 7.5oz
  • Volume: 30L 
  • Dimensions: H57 x W28 x D18cm
  • Intended use: rock climbing / alpine
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28438346261

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
H
Verified Purchase
Heather260
Waukegan, US
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
N
Verified Purchase
Nick
San Leandro, US
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
B
Verified Purchase
Bargain Rig
Lowell, US
★★★★★ 5
Comfortable, Durable, and Stylish
Perfect gift choice! Excellent quality socks with a variety of colors to match any wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
M
Verified Purchase
Maranda
Alexandria, US
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
J
Verified Purchase
Jessica Burdett
Houston, US
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025

recommand products