Arc'teryx Acrux AR Mountaineering Boot / by RANGE R.A.T.S.

A pinnacle of design for mountaineering, ice and mixed climbing, the Acrux AR is the lightest, most durable, and lowest profile insulated double boot available. AR: All-Round. Includes 1 pair of GORE-TEX® HIGH-LINERS.

The task was to create the lightest, most durable, best fitting, lowest volume weatherproof double boot ever made. The Acrux AR is the result. Designed for mountaineering, ice and mixed climbing, the Acrux AR combines the light weight and low volume of a single boot with the insulation, protection and quick drying advantages of a double boot. The comfort and support of Arc’teryx Adaptive Fit technology, unique laminated construction, and a wide range of innovative components and materials are all leveraged to meet the dynamic needs of the alpine climber’s foot and the rigorous demands of extreme environments. Years in the making, the Acrux AR is an unprecedented achievement that meets the full spectrum of performance demands.

Full Feature List:

Technical Features

  • Waterproof
  • Breathable
  • Lightweight
  • Custom developed 3D moulded Ortholite™ footbed delivers maximum comfort, breathability and arch support
  • Sharp heel brake and mountaineering heel tread for stability, traction and braking
  • Semi blocked toe, with anti-slip grooves
  • Medial climbing support zone
  • Durable heel edge
  • Highly durable EVA foam midsole absorbs shock while providing precision stability
  • Separate shell and liner construction increases waterproof/breathable protection
  • Combines the warmth of a double boot, protection of a super-gaiter boot, and lightweight, low volume advantages of a single boot for use up to 5000 metres
  • Fast and efficient lacing system with independent velcro strap adjustment for collar
  • T-ZIP WaterTight™ front closure zipper
  • Hardwearing laminated GORE-TEX® gaiter delivers waterproof, breathable protection with exceptional abrasion and puncture resistance

Footwear Liner Construction

  • Completely removable, interchangeable liner for improved washability, dry-ability and extends use and climate adaptability.
  • Arc'teryx Adaptive fit utilizes an independent liner that conforms to the foot for a custom fit with no pressure points

Visit Arc'teryx