Choosing Belleville 615 combat boots is critical for the toughest missions. With superior abrasion and slip resistance features, this sturdy footwear is Air Force ABU approved. The boots absorb shock and have a polyurethane removable insert for the ultimate in support and comfort. The tongue of the boot provides extra cushion to keep the top of the wearer's foot comfortable at all times. The exterior of this military boot is nylon and cowhide leather. These boots have a high rise, nylon laces and metal eyelets for excellent ankle support. The athletic shoe design of the boot makes it both a rugged and comfortable choice.