I'm selling these because I don't wear them much anymore. I've worn them about 20-30 times. I noticed while taking the photos that the N logo on the left shoe has a crack (see photos 7 and 8). Please be aware that these are used items. These shoes feature GORE-TEX, a top-of-the-line material known for its superior functionality and often used by outdoor brands. The upper is constructed from high-quality suede and mesh, designed in a chic black and gray color scheme. They incorporate the ML860 v2's high-performance sole, combining the shock absorption and rebound properties of the Nergy sole unit with ABZORB technology, resulting in an exceptional pair of shoes. These shoes are versatile enough to be worn year-round and are easy to style. Thank you for looking.