WATERPROOF BOOTS with lightweight mid-cut all-textile upper and protective BBP membrane TRACTION RUBBER OUTSOLE with durable lug treads optimized for slip resistance on wet and oily surfaces doing fast-paced work, ideal EMS boots HIGH-RESILIENCY E-TPU MIDSOLE with superior fatigue-fighting rebound STROBEL STITCH CONSTRUCTION secures upper to the outsole by the same durable method used for performance athletic and running shoes in these superior police boots YKK COIL SIDE-ZIP with self-locking pull-tab