This new all-season GORE-TEX 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. Suede and mesh upper - durable and breathable Aegis Antimicrobial solution treatment - Reduces shoe odour and keeps feet fresh Bellows tongue - Keeps out debris EVA removable footbed - Underfoot comfort Merrell sticky rubber outsole - For excellent traction Moulded nylon arch shank - For stability Merrell air cushion in the heel - Absorbs shock and adds stability