The merrell all out blaze gtx mid walking boots ensure speed in any weather waterpoof for rainy days and breathable for warmer temperatures they have aggressive lugs for excellennt grip on tricky terrain features gore tex extended comfort footwear lining comfortable waterproof protection oily leather and mesh upper durable waterproof construction merrell stratafuse upper for a glove like fit breathable mesh lining treated with m select fresh odour control moulded tpu external heel