The Oofos Oolalafeatures revolutionary OOfoam^TMtechnology that absorbs 37% more impact than the traditional footwear foam materials to reduce the stress on your feet and joints. The feminine silhouette includes a slightly narrow footbed compared to the OOriginal, which compliments every outfit, day or night. It reduces stress on sore feet, knees, and back. It enables more natural motion and features a minimalist construction for light weight.