Crocs Men's and Women's Bistro Pro Work Clog Slip Resistant Work Shoe, Great Nursing or Chef Shoe NA Imported Synthetic sole Crocs Lock slip-resistant tread Heel and toe bumpers plus reinforced upper for added protection Croslite material construction makes it lightweight yet durable Adjustable Turbo Strap for a more comfortable, custom fit Easy to clean with soap and water Designed specifically for those in the restaurant, food service, hospitality and health care industries Dual Crocs Comfort. Extra soft Croslite foam footbed on top of a Croslite foam outsole ASTM F2913-11 tested CE Certified Meets or exceeds EN ISO 20347:2012, OB, SRC