PERFORMANCE TESTED: In independent lab testing, our mens work shoes beat industry average for comfort and cushioning. Oil-resistant, slip-resistant Lock Step Outsole meets SATRA TM63 and TM144 standards. MATERIALS: Mens slip resistant work sneakers made with majority leather, balance manmade. FIT: Mens work sneaker with lace up front with padded tongue & collar. FEELS: Insole Technology with anatomical cushioning, comfort & support. MIDSOLE: High-rebound midsole reduces foot pressure, absorbs shock, and moves with your foot. MOVEMENT: Lightweight construction with amazing flexibility.