Waterproof nubuck, suede and mesh upper Welded TPU film for lighter weight Bellows tongue keeps debris out Breathable mesh lining treated with M Select Fresh odor control EcoRight and Lazy Foam footbed = 70% recycled open cell Merrell Remember Me Foam™ memory foam footbed for breathability and comfort 11mm Drop Merrell air cushion in the heel absorbs shock and adds stability with a lightweight EVA midsole for durability Butterfly TPU arch shank 4mm lug depth M Select GRIP tune each outsole with durable traction that grips when and where you need it Excellent condition!S-285