Agile yet rugged and well-known for needing minimal break-in time, the men's AKU Alterra II GTX hiking boots are designed for enhanced comfort and stride performance over mixed terrain.
Waterproof
Yes
Upper
Suede leather 1.6 mm and stretch textile
Weight (Pair)
2 lbs. 14 oz.
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- GORE-TEX waterproof/breathable membranes let feet breathe while protecting them from wet weather, keeping them dry and comfortable
- Elica Fit technology allows your feet to move through their natural range of motion, providing enhanced comfort and reduced fatigue and foot strain
- Fit follows the anatomic shape of the sole of your foot, allowing normal heel and forefoot positioning for comfort and control
- Gusseted tongues keep out trail debris and use soft materials to provide a smooth transition across your insteps for all-day comfort
- Collars offer a gaiterlike cuff for a snug fit that keeps pebbles, debris and drizzle out
- Integrated rubber toe caps provide durable protection from roots and rocks
- Engineered eyelets have tiny rotating pulleys that allow quick adjustments and equalize pressure from top to toe with a single pull
- IMS3 chassis combined with polyurethane exoskeletons and midsoles support your feet, help control flex, reduce ankle strain, enhance stability and protect from rough terrain
- IMS custom-fit footbeds provide shock-absorption and comfort
- Vibram® rubber outsoles supply excellent grip and traction for stability underfoot in both wet and dry conditions
- Fits true to size
Imported.
View all AKU Men's Backpacking Boots| Best Use | Backpacking |
|---|---|
| Footwear Height | Over-the-ankle |
| Footwear Closure | Lace-up |
| Waterproof | Yes |
| Type of Waterproofing | GORE-TEX More Seasons waterproof/breathable membrane |
| Upper | Suede leather 1.6 mm and stretch textile |
| Midsole | Dual-density polyurethane |
| Support | Nylon |
| Outsole | Vibram Alterra II rubber |
| Weight (Pair) | 2 lbs. 14 oz. |
| Gender | Men's |
AKU Footwear - Men's
| 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| U.S. Men's | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 |
| U.S. Women's | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | - | - | - | - | - | - | - |
| UK | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 |
| EU | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 46.5 | 47 | 47.5 |
| Foot Length (in.) | 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.