-Adjustable Lace Closuren-Strobel Construction provides forefoot flexibilityn-truTech and EVA Outsole provides lightweight shock absorptionn-Removable EVA and Memory Foam Footbed provides lightweight impact absorption cushioning that molds to the footn-Padded Collar provides cushioning, comfort and reduces irritationn-Leather Upper provides natural comfort, durability and breathabilityn-EVA Heel Cup provides support, secure fit and cushioningn-Mesh Lining provides breathability and is moisture wickingn-Padded Tongue provides cushioning, comfort and reduces lace bruising