100% waterproof,ozone-resistant black rubber compound shell with high tensile strength and abrasion resistance. Superior performance in tear strength,ozone deterioration and buckle pull-out.90° defined heel increases stability on ladder rungs. 3M™ Scotchlite® Reflective material for visibility in low-light conditions.Deep heel and aggressive abrasion-resistant Hex-Tread outsole for slip-resistant. Remains flexible in cold conditions.Non-corrosive metal buckles for adjustable fit.Additional InfoSafety,Reflective,WaterproofDefinitionsBuckle,Outsole,Heel,Slip-Resistant