SKECHERS GOwalk flexes and twists allowing your foot to move naturally. 360 Degree Responsive Flexibility. Sockless Walking - Integrated OrthoLite anti-microbial sockliner helps inhibit odor and prevent slippage. Roomier Forefoot - Extra space to reduce friction and allow your toes to spread, grip and push off. This radically lightweight style combines a Resalyte? Midsole to allow extreme flexibility and integrated OrthoLite® sockliner, so you can go sockless knowing the anti-microbial materials help inhibit odour and prevent slippage.