Every day men's casual style from Hush Puppies, the Aaron is a super comfortable slip on. Built with ZeroG super-lightweight materials, this outsole keeps your feet at ease all day long. With memory foam and padded collar for even more comfortZeroG: Built with super-lightweight materials, this outsole keeps your feet at ease all day long.- Real Leather Upper.- Memory Foam Comfort Insole.- Slip on style- Padded collar for extra comfort- Hardwearing Phylon unit- Twin elasticated gussets for easy on and off