MCR Safety Knee Boots, Series: PBP120, Men's, SZ 11, 16 in Height, Black, Plain Toe, Cleated Sole, Slip On Closure, PVC Upper, PVC Midsole, PVC Outsole, Resists: Abrasion, Slip and Water, Specifications Met: ASTM F2413-05 • Over the sock style • Polyester lining for comfort and ease of use • Features a cleated sole for grip and has a kick of lug to aid in taking off