OOFOS (Unisex Sizing) Ooahh - Black Sizes:M8W10 delivering a powerful sense of

delivering a powerful sense of propulsion with every stride

• Original FootShape Fit: Altra's most spacious toe box design

·         High density foam roller for stretching muscles and tendons

and the fitted silhouette hugs your body for a snug fit that stays out of your way so you can focus

OOFOS (Unisex Sizing) Ooahh - Black Sizes:M8W10 delivering a powerful sense ofAn evolution of the OOriginal, featuring an agile OOfoam™ strap for additional support and comfort. Features: OOfoam™ technology absorbs 37% more impact than traditional footwear. Proprietary footbed design reduces stress on knees, ankles, and other joints. Closed cell foam is machine washable and designed to minimize odor.