AKU Aurai DFS GTX Mountaineering Boots – Men’s

Features

• Kevlar® uppers with a Spider Frame over-injection resist impacts and abrasions while ensuring excellent freedom of movement
• Thermal insulation is supplied by GORE-TEX Insulated Comfort linings with 350 g insulation plus PrimaLoft inserts at the tongues and toe boxes
• Custom PRO anatomic felt insoles layered with aluminum enhance insulation and comfort
• 4–6 mm nylon and carbon-fiber lasting boards provide extra-stiff mountain performance
• Vibram Croda Litebase outsoles are compatible with automatic crampons, ensuring stability, grip and precision in the most technical passages
• Elastic fabric gaiters cover the entire boots, rising above the cuff for maximum warmth and protection from snow and ice
• Elica Natural Stride System enhances biodynamic efficiency to make walking easier
• Dual Fit System customizes your fit with 2 separate lacing systems—one to help control foothold while hiking, the other for a tighter, more precise fit when technical climbing

Imported.

View all AKU Men’s Mountaineering Boots

Technical Specs

Best Use

Footwear Height

Footwear Closure

Waterproof

Type of Waterproofing

Upper

Lining

Insulated

Insulation

Midsole

Support

Outsole

Can Be Resoled

Crampon Compatibility

Weight (Pair)

Gender

Mountaineering

Mid-calf

Zipper

Yes

3-layer GORE-TEX waterproof/breathable laminate

Kevlar fabric with polyurethane overlay

350 g GORE-TEX Insulated Comfort

Yes

PrimaLoft inserts

Dual-density polyurethane

4-6 mm nylon with carbon-fiber lasting board

Vibram Croda Lightbase mountaineering sole

Yes

Step-in

3 lb. 2 oz.

Men’s

Size Chart

77.588.599.51010.51111.51212.513U.S. Men’s

U.S. Women’s

UK

EU

Foot Length (in.)

7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13
8.5	9	9.5	10	10.5	11	–	–	–	–	–	–	–
6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5
40	41	41.5	42	42.5	43	44	44.5	45	46	46.5	47	47.5
10	10.2	10.4	10.6	10.8	11	11.2	11.4	11.6	11.8	12	12.2	12.4

Sizing Notes

Measurements are stated in inches.