Arc'teryx Acrux AR Mountaineering Boots - Unisex
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Description
Dig deep, get it done and consider this breakthrough boot for alpine, ice and mixed routes. Built as a double boot, but not like a plastic box of yore, it uses an integrated GORE-TEX® gaiter, and removable GORE-TEX inner that functions as basecamp bootie. The design is super-slim, versatile and crafted for warmth on routes that top out around 5000m. Get the warmth of a double boot, the protection of a super-gaiter boot, and all the advantages of a lightweight, low volume single boot that offers precision and speed on technical terrain.
- Outer gaiter is 3-layer GORE-TEX with a 0.6mm TPU protection film to make it resistant to abrasion and punctures.
- Removable, stretch GORE-TEX liner bootie is washable, has minimal seams and a rubberized sole.
- Insulated with 4mm 3D formed perforated PE foam.
- Adaptive and efficient lacing system with independent Velcro® adjustment, conforms to your foot with no pressure points.
- T-ZIP watertight front zipper.
- Carbon fiber insole with an expanded PU foam core to absorb shock.
- 3D moulded Ortholite™ footbed delivers maximum comfort, breathability and arch support.
- Injected TPU forms durable heel and toe counters.
- Sole is Vibram® AR, Mont compound with a sharp heel brake and mountaineering heel tread for stability, traction and braking.
- Semi blocked toe, with anti-slip grooves, medial climbing support zone and durable heel edge.
Tech specs
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Tech specs
| Ideal for | Snow and ice climbing |
|---|---|
| Upper material | Synthetic |
| Closure | Lace-up + hook-and-loop |
|
Rand
Rubber on the toe and around the boot improves durability. It can also increase grip while scrambling. |
Partial rand |
|
Crampon compatibility
Rigid boots with defined toe and heel welts can use compatible step-in crampons or any other type of crampon. Rigid boots with a heel welt but no toe welt can use hybrid crampons or strap-on crampons. Semi-rigid boots can use strap-on crampons only. |
Step-in |
| Insulated | Yes |
|
Waterproof
Waterproof shoes and boots feature a waterproof-breathable membrane and a gusseted tongue to help keep your feet dry in wet conditions. |
Yes |
| Removable inner boot | Yes |
| Removable insole | Yes |
| Made in | China |
| 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US (men) US (men) | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
| US (women) US (women) | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | ||||||
| European European | 40 | 40.7 | 41.3 | 42 | 42.7 | 43.3 | 44 | 44.7 | 45.3 | 46 | 46.7 | 47.3 | 48 | 48.7 | 49.3 |
| UK UK | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 |
How to measure
