AKU Men's Alterra II GTX Boot Color:Anthracite-Bordeaux The RWS-certified wool/nylon/spandex blend offers

The RWS-certified wool/nylon/spandex blend offers exceptional breathability

minimalist hydration system that delivers taste-free hydration with a versatile

and is just the insurance you need to prevent unexpected damage to your mattress from ruining your trip

S3D technology leads to significantly reduced spool vibration

Optimum Polarized

AKU Men's Alterra II GTX Boot Color:Anthracite-Bordeaux The RWS-certified wool/nylon/spandex blend offersVersatile trekking model, designed for hiking of medium difficulty and duration on mixed terrain. The asymmetrical lacing system, combined with the construction of the tongue in stretch Gore Tex fabric, guarantees precision in the closure and comfort of fit. Vibram Weave technology tread with bi density polyurethane wedge and recycled EVA for excellent grip and cushioning on the most irregular surfaces. The lasting board and sole unit feature the