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: A mens slip resistant work boot made with majority leather, balance manmade. FIT: Mens work sneaker boot with lace up front with padded tongue and collar for a secure fit. FEELS: Insole Technology with anatomical cushioning, comfort & support. MIDSOLE: Reduces foot pressure, absorbs shock, and moves with your foot. MOVEMENT: Lightweight construction moves with you.