This new all-season recycled and waterproof walking boot is fully waterproof and highly breathable. It boasts a moulded nylon arch shank for support and an embedded EVA midsole for torsional support as well as stability and cushioning underfoot.Waterproof membrane seals out water and lets moisture escapeWaterproof suede and mesh upper - durable and breathableAegis Antimicrobial solution treatment - Reduces shoe odour and keeps feet fresh100% recycled laces and webbingBellows tongue - Keeps out debris100% recycled breathable mesh lining 100% recycled mesh footbed cover NXT lined footbed cover to prevent odor50% recycled EVA removable footbed - Underfoot comfortMerrell sticky rubber outsole - For excellent tractionMoulded nylon arch shank - For stabilityMerrell air cushion in the heel - Absorbs shock and adds stability