Tough rugged and reliable the mammut mens ayako high gore tex boots are essential for multi day hikers and backpackers looking to take it up a notch super strong suede uppers resist abrasions and promote breathability bolstered by a gore tex lining that guarantees waterproof performance the vibram mulaz outsole guarantees traction over mixed terrain with foam cushioning in the forefoot and heel to absorb impactbrandmammutnew inview new in items