I've purchased these about three times, but they don't fit, so I'm selling them. The sides are not very noticeable, but there's one spot that's slightly white. I tried them on, but they didn't fit, so I'm selling them. "OOFOS" was born as a pioneer of recovery shoes. OOFOS is a recovery shoe brand developed in 2011 in Cohasset, Massachusetts, by a veteran team of athletes, trainers, and product developers from major shoe manufacturers, over a period of two and a half years. They realized that while there were many shoes on the market that emphasized impact, there were no shoes designed to absorb impact and promote recovery. They created OOFOS and became pioneers in recovery footwear. The special material used in OOFOS products, OOfoam, unlike the midsole of general EVA materials designed to generate forward momentum, reduces impact by 37%, reducing the impact on the soles of the feet upon landing. This reduces the burden on the knees, hips, and back. In addition, the ergonomically designed footbed gently wraps the foot and firmly supports the arch. Recovery Sandals oolala ooriginal ooahh Ron Herman beams United Arrows