Skechers� �Corado Jaxx� is a Relaxed Fit��work boot, which means it has a roomy comfort fit at toe and forefoot. The waterproof upper is made of strong synthetic materials and has handy D-ring lacings. Inside, there�s Skechers Mat ArchTM�supportive cushioning in an Air-Cooled Memory Foam�comfort insole, which is charcoal infused to help neutralize odor. Rubber mini-lug traction outsole. Limited stock in men's sizes in Extra Wide 4E.�