Dockers Mens Sansome Leather Slip Resistant Work Dress Oxford Shoe Black Leather Imported Synthetic sole Heel measures approximately 1" Genuine leather uppers have been treated with Stain Defender, which instantly repels spills and stains from the waterproof leather Slip-resistant SureGrip safety outsole which meets ASTM F1677-05 standards for slip resistance Memory Foam insole shapes to foot for instant comfort Fusion Footbed adds an extra layer of dual density cushion Accepted by the American Podiatric Medical Association for quality and effectiveness in allowing for normal foot function and promoting good foot health