Stay flexible, capable and very comfortable wearing the SKECHERS Relaxed Fit�: Skech-Flex 3.0 - Strongkeep shoe. Nearly one piece athletic flat knit mesh fabric upper in a slip on stretch laced athletic training sneaker with stitching accents. Air Cooled Memory Foam insole. Construction Athletic flat knit mesh nearly one piece fabric upper Two-color subtle heathered mesh woven design Slip on stretch laced athletic sporty training sneaker Stitching accents Heel overlay panel with pull on top loop Side S logo Stretch bungee laced front panel for easy slip on fit Padded collar and tongue Soft fabric shoe lining Relaxed Fit� design for a roomy comfortable fit Air Cooled Memory Foam full length cushioned comfort insole Skech-Flex 3.0 highly flexible shock absorbing lightweight outsole Articulated midsole and outsole design for maximum flexibility Contrast colored midsole panel Traction outsole ideal for training activities 1 1/4 inch built in heel