Adaptive to multiple trail situations, the Keen Men's Gypsum II Mid Waterproof Walking Boot is a versatile boot whether you're heading out for the day or a multi-day excursion. The waterproof nubuck leather and mesh upper construction keeps your feet dry, whilst the Keen.Dry waterproof membrane adds an extra level of protection. Extra heel support and stability shank protect your feet on mixed terrains, whilst the Keen.Zorb Strobel absorbs shock on impact and adds extra spring with every step. The durable rubber outsole with 4mm multi-directional lugs provide optimal grip - whatever your adventure.