This is the OOFOS OOahh (Ooh-ah) sandal. The color is black, and the size is EU42 M9 28cm. I purchased it in 2024 and wore it indoors for one season. There are no noticeable scratches or sole wear, but please consider that it is a used item. 【OOFOS】 OOFOS is a recovery footwear brand developed in 2011 in Cohasset, Massachusetts, by a veteran team of athletes, trainers, and product developers from major shoe manufacturers. They spent two and a half years developing the brand. They realized that while there were many shoes on the market that emphasized impact, there were none specifically designed for recovery. They created OOFOS and became pioneers in recovery footwear. In 2017, the brand expanded to 1700 stores, mainly running shops, in the United States. The special material used in OOFOS® products, OOfoam, unlike the typical EVA midsole designed to generate forward momentum, reduces impact by 37%, thereby reducing the impact on the soles of the feet upon landing. This reduces the burden on the knees, hips, and back. Furthermore, the ergonomically designed footbed gently cradles the foot and provides firm arch support. - Brand: Oofos - Color: Black - Style: Comfort Sandals - Design: Slip-on - Material: Synthetic resin OOoriginal Ooriginal Thank you for viewing.