Bates 27501 Womens USMC Lightweight Hot Weather Boot REMOVABLE MESH-LINES POLYURETHANE INSOLE PROVIDES AN ADDED LAYER OF COMFORT LIGHTWEIGHT, MILITARY SPECS LONG LASTING VIBRAM RUBBER OUTSOLES POLYURETHANE MIDSOLE PROVIDES CUSHIONING PREMIUM ROUGH-OUT SUEDE LEATHER/1000 DENIER NYLON UPPER