Arc'teryx Alpha AR 35 Rucksack

Arc'teryx Alpha AR 35 Rucksack
Incl. 20% Tax

Availability: Out of stock

Built to last, the Arc'teryx Alpha AR 35 Backpack is a fully featured alpine pack made with high tenacity nylon fabric with a ripstop grid, developed by Arc'teryx for extraordinary tear and abrasion resistance.


Arc'teryx Alpha AR 35 Rucksack

Built to last, the Arc'teryx Alpha AR 35 Backpack features high tenacity nylon fabric and a ripstop grid developed by Arc'teryx for extraordinary tear and abrasion resistance. It's a fully featured alpine climbing rucksack, with the usual ice-axe attachments, side compression, daisy chains & bungy, rope strap on top etc. And if you're really getting serious you can strip it back by removing the hipbelt, frame sheet and lid.

  • Weight: 1170g (825g without framesheet)
  • Capacity: 35 litres
  • Dimensions: height: 63cm, width: 28cm, depth: 24cm
  • Incredibly durable alpine climbing rucksack
  • Removable framesheet back panel
  • Micro-webbing hydration hose loops
  • Hydration port allows for ease of tube passage outside of main compartment
  • Pull-to-open / pull-to-close drawcord main compartment with a weather protective top flap
  • Large, webbing pull-tabs for quick and easy, glove-friendly access
  • Top lid with WaterTight™ zip can be extended or removed
  • Security pocket under lid with key clip stores phone, keys and other small items
  • Extendable collar with drawcord for additional capacity
  • Large pull tabs for easy access with gloves on
  • Dual haul loops/carry handles permit hauling or clipping off at a snow anchor
  • Top compression/rope carrying strap
  • Adjustable, removable sternum strap
  • 4 cm/ 1.6 in webbing hipbelt
  • Thermoformed shoulder straps
  • 2 Ice axe loops
  • Six integrated front lash points
  • Custom webbing daisy chains for lashing items, ice pick capture webbing accommodates a range of angles
  • Fabric: N315r LCP high tenacity nylon with liquid crystal polymer ripstop grid


Weight 1170g
Material N315r LCP high tenacity nylon with liquid crystal polymer ripstop grid
Brand Arc'teryx
Colour Dynasty
Gender Unisex
Size Guide

Arcteryx logo

RucksacksUnisex Back Length
Short 42.5 - 47.5 cm
Regular 46.5 - 51.5

Arc'teryx rucksack size measuring

1. Back Length: To determine your size, measure down the spinal column from the 7th cervical vertebra and the level of the hip iliac crest

2. Hipbelt sizing: Based on a measurement around the hip iliac crest. Measure around the body at the top edge of the hip iliac crest, approximately 2 inches below the point at which you would measure your waist.

3. Shoulder strap: Sizing refers to bust/chest circumference. Measure around the bust/chest at the fullest point.



We try to keep the site updated with products that are in stock and despatch within 1-2 working days (Mon-Fri). Occasionally items ordered may be out of stock. If this should happen we will contact you to let you know when we will be able to despatch your order. Please note that all deliveries are made between 08.00 and 18.00 Monday to Friday and may require a signature.

Please click here for Christmas Deliveries information.

Free Delivery

Orders are typically despatched with Royal Mail Tracked 48. Please note that this is a guideline only as a different delivery method may be used depending on the size/weight of your order – if you would like any more information on your delivery please contact us. Please note that postal services are dealing with unprecedented numbers of orders just now; there may be a short delay in delivery but we will get your order to you as quickly as we can.

Click and Collect

At checkout, please let us know you'd like to collect your order from our Hathersage store, either in the Comments box on the order page or by emailing us at [email protected], quoting your order number. Click and Collect items are available to pick up Monday – Friday, 9:00 am – 5:00 pm (excluding Bank Holidays), one working day after your order is confirmed.

When your item is ready to collect, you will receive a confirmation email; please either bring a print out of this or show us the email on your phone. You will also need to bring a form of ID which shows the billing address for your order.

Please collect from the back door at the end of Outside's customer car park:

Outside Ltd
Main Street
S32 1BB

Online Only Range

“Online only” products are not available for immediate despatch but you will still normally receive these items within 5-7 days of placing an order. If there are likely to be any further delays we will of course be in touch. These products cannot be purchased in our store.

Next Day Delivery - £5.95

Orders placed BEFORE 2pm Mon-Fri will be despatched the same day, usually with Parcelforce (requiring a signature). Any Next Day orders received after this time will be despatched the following working day. Please note any orders placed AFTER 2 PM on Thursdays will be despatched on Friday, but not delivered until the following week. Next Day isn't possible on Bank Holidays. If you have a mobile number on your account you will receive SMS notifications regarding delivery (UK mainland deliveries only).

Redirection of your order once despatched

We regret to say that we are unable to change the address or postcode on a parcel once it has been despatched. We therefore recommend that you check your delivery address and postcode carefully before completing the order as this will not be checked by us before despatch. We also recommend that orders are sent to an address where someone will be available all day to receive the parcel, e.g. a work address.

European and International Delivery

International service suspended

Unfortunately international orders are temporarily suspended due to the impacts of Coronavirus and Brexit related regulations. We are working to restore normal service when we can - please email [email protected] if you would like an update when we resume international services. Please accept our apologies for any inconvenience.


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