CT™ Economy Knee Boots, Steel Toe, Size 13, 16 in H, PVC, Black no checkout Multi purpose – may be used Multi purpose – may be used as a conventional flap disc Heavy duty steel body with double slide support for rigidity Durable spring loaded mechanism holds terminal lug in place Easy to read scale on both sides of drive punch Wide base for stability fertilizers and animal waste Flexible and durable upper allows for ease in movement for greater work comfort Removable FOOT FORM™ contour cushion insoles provide all day comfort and support Reinforced construction at critical stress points provides a durable and long wearing boot PVC injection molded footwear is 100% waterproof to ensure workers' feet are dry and comfortable PVC formulation is resistant to degradation from agricultural chemicals