OOFOS Shoes Womens 9.5 Black Recovery Comfort Lace Up Sneakers Green Insole This LS version of the OOFOS athlete-inspired OOmg Sport shoes adds an integrated lacing system to allow for an adjustable heel and midfoot lock The lacing system also provides lateral stability while still maximizing forefoot mobility in an athletic, closed-toe silhouette Lightweight and flexible 4-way stretch FibreFlex uppers form to your every move OOfoam technology absorbs 37% more impact than traditional footwear Patented footbed design reduces stress on knees, ankles and other joints Closed-cell foam is machine washable and designed to minimize odor Midsoles are accentuated by tapered sidewalls