Rockport Men's Metroplex Active Casual Shoe- 100% Waterproof full-grain leather Rubber sole Hydro-Shield&#174 construction provides waterproof protection Strobel construction offers forefoot flexibility to aid walking motion Dynamic Suspension footbed uses DMX&#174 foam chamber on bottom of footbed for dynamic air cushioning and sensation EVA shock absorbing midsole reduces foot and leg fatigue TPU shank promotes lightweight midfoot support