Professional Slip Resistant Clogs made per ASTM Industry Standard - The White House Chefs Endorsed Sponsor Kitchen shoes, and the American Podiatric Medical Association recommend professional footwear for better foot health products EVA Foam Body Brings Ultra Light Weight Complete Protection from Dropped Hot Water and Oil US Patent No.D808624, Special Designed Shape and Pattern to enable Units to Channel Fluids and Penetrate Hard Slick Surfaces to Increase Ability to Resist Slipping Anti-Microbial Function Plus Easy to Clean and Sanitize, and All Washable Inside and Outside Supportive and Comfortable with Ortholite Removable Insole The Best for Chefs, Nurses, Gardeners and any other Industry Workers Needing Slip Resistant Footwear, as well as Help Seniors Walk in Safety The sizes listed below are Men's, go up 2 size for women's. Example, Ladies 10 is a Men's 8.