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Item #: 332362093

The streamlined Beta AR Jacket provides the backcountry minimalist with durable storm protection in a lightweight and packable format. This hip length GORE-TEX® Pro jacket reduces layering overlap and bulk, a helmet compatible Drop Hood™ offers quick storm protection, and reinforced shoulder and elbows survive alpine abuse. A mainstay in the Arc'teryx lineup since 2000, the Beta AR is the do everything, most versatile waterproof/breathable jacket for mountain environments. Hand pockets, athletic fit that accommodates layers and a hood with an internal collar mean comfort in storms, climbing, skiing or simply enjoying the outdoors. Hip length is the easiest to work with when layering waterproof/breathable garments. Not too short so it doesn't ride up or expose the lower back and not so long as to be cumbersome underneath a harness or a pack belt, the Beta AR hits the middle ground. A good hood is a crucial detail on any serious alpine jacket. The Beta AR features the Arc'teryx Drop Hood™, a helmet-compatible, fast adjust hood with a separate collar for draft protection. The Beta AR is a solid, well-rounded piece. Durable, lightweight, with hand pockets and pit zippers for ventilation, it can manage storms, rock, snow and cool seasons. GORE-TEX® Pro delivers the highest level of waterproof/breathable performance.


  • Waterproof, Windproof, Breathable, Lightweight, and Durable
  • DWR finish (Durable Water Repellent) helps repel water from fabric surface
  • Micro-seam allowance (1.6 mm) reduces bulk and weight and taped seams for added waterproofness
  • One-hand adjustable drawcord with anatomical shaping for fit and comfort
  • Articulated elbows with e3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility
  • No-lift gusseted underarms, Athletic fit for a slimmer more flattering profile
  • Laminated brim, Helmet compatible Drop Hood™ and a Chin guard with brushed micro suede facing for added comfort
  • WaterTight™ external zippers, Laminated pit zippers allow for faster venting, and Corded zipper-pulls reduce noise and are easy to grab. WaterTight™ Vislon front zip and Zipper garages to protect zipper closure from snow and rain
  • Die-cut Velcro® cuff adjusters reduce bulk, and won't catch or tear off, Laminated hem, Drop back hem and Adjustable hem drawcord
  • Internal chest pocket with laminated zip, Two high-volume hand pockets with WaterTight™ zippers but please note the WaterTight™ zippers are highly water resistant, but not waterproof. We do not recommend keeping items in your pockets that may be damaged by moisture
  • Reinforced shoulders and arms
  • Embroidered logo and Non-chafing labels


  • N80p-X GORE-TEX® Pro 3L and N40r-X GORE-TEX® Pro 3L
  • Machine wash in warm water (30°C) - Double rinse - Wash dark colours separately - Do not use fabric softener - Remove from washer immediately - Do not leave wet - Tumble dry on medium heat - Do not iron
  • With e3D patterning, Hip Length, Regular Fit
  • Vendor Style Number: 12701