Arc'teryx Alpha AR 20 Backpack

Durable and versatile summit pack for multi-pitch rock, alpine and ice climbing. Alpha Series: Climbing and alpine focused systems | AR: All Round.

Arc'teryx developed its own fabric to achieve the hardwearing durability necessary for alpine and rock climbing. Prioritizing abrasion and tear resistance, a liquid crystal polymer ripstop grid is incorporated in a high tenacity nylon fabric. Versatile features suits the needs of varied alpine adventures. Ladder lock hook strap can be configured to securely hold ropes. A large vertical external front pocket eases access to jackets, guidebooks, etc.

ALPHA: Lightweight, minimalist climbing and alpinism products that protect from alpine environments.
ALL ROUND: High performance weather protection and materials, emphasizing versatility for multiple activities.

Weight: 0.54 kg / 19 oz
Volume: 20 L
Height: 49cm
Width: 26cm
Depth: 16cm
Activity: Rock Climbing / Alpine Climbing

Pack Pocket Configuration

• Main compartment pocket
• Large vertical zippered external front pocket holds guidebooks, jackets and headlamps

Pack Hydration

• Micro-webbing hydration hose loops
• Hydration port allows for ease of tube passage outside of main compartment

Pack Design & Construction

• N315r HT nylon 6,6 LCP fabric is a high tenacity nylon with a liquid crystal polymer ripstop grid
• Rigid, formed backpanel provides support and structure while remaining comfortable against the back
• Reflective white interior makes it easier to see items inside the pack
• Dual haul loops/carry handles permit hauling or clipping off at a snow anchor

Pack Suspension Configuration

• Adjustable, removable sternum strap
• 4 cm/ 1.6 in webbing hipbelt
• Thermoformed shoulder straps

Pack Loading & Closure Configuration

• 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

Pack Compression Strap Configuration

• Top compression strap
• Pack Attachment Configuration
• Two ice axe loops
• Ladder lock hook top strap can be configured to hold ropes securely
• Six integrated front lash points