Shoes For Crews Delray Men’s Food Service Shoes are slip-resistant and water-resistant, making them perfect for workwear. These black sneakers have a round toe, lace-up closure, and rubber outsole. They are made of synthetic upper material and canvas lining and fabric insole material. The shoes are available in UK size 8.5, US size 9.5, and EU size 42.5 with a medium shoe width.