Oliver 40-550 ? Safety Slip-on Sports Shoe * Water resistant nubuck leather safety shoe * Lightweight SPORT flex dual density Thermo Plastic Urethane (TPU) sole * Heat resistant to 130? Celsius and resists exposure to most acids and chemicals * POWERflex Impact Absorption System with PORON reduces leg and lower back fatigue * Wide profile NATUREform Type 1 steel toe cap, with comfort liner * EXPANDflex elasticed material closure for easy donning and exit * Fully lined with padded comfort collar * Lightweight footwear designed for all day comfort Range: Wheat 5 to 13 6.5 to 10.5