W NIKE AIR MAX SNDR GTX Air Max SNDR GTX This is an authentic product, so please purchase with confidence. When I purchased it on Mercari, I had it authenticated, and it was confirmed to be genuine. I will also include the Mercari authentication tag. Other tags have been removed, but I will include them as well. The condition is like new, having been worn only once. There is no damage, and the product is almost brand new. Although it is a women's product, it is a Nike official unisex product. As shown in the second photo, the Nike box label indicates a women's size of 27.5cm and a men's size of 27cm. Because it is GORE-TEX, it is perfect for rainy days, and I think you can wear it on days other than rainy days except in summer.