This Slip-on dress safety boot is fully lined, and features lightweight sole of Smartlite® TPU with rubber inserts that delivers excellent grip and offers great water resistance. The outsole is highly resistant to hydrolysis and microbial attack. Full length, removable PU footbed anti-bacterial, breathable, and washable. PORON® XRD heel comfort pad is included to deliver great comfort all day long. Full shank for torsional stability. Electrical hazard resistant.