Facts and BenefitsCreated in durable full grain leather with perforated details, adds to theexcellent breathabilityHidden lacing structure adds another element of protection for your feetHighly breathable textile lining ensures an optimal climate for your feetGORE-TEX SURROUND® waterproof construction and air channels in themidsole increase breathability from all anglesFLUIDFORM™ DIP injection technology with new platform design thatenhances flexibility for an active lifestyleRugged rubber outsole for an outstanding grip and durability in all weatherconditions