Unisex M 8-9 W 10-11 slip-on made from durable rubber gray color cushioned insole and arch support ankle strap ensures a secure fit lightweight, breathable, and waterproof suitable for both men and women They do have the K symbol on the sides of the strap that can be worn forward or on the back of the heel Pictures are part of the description 1 day processing on all orders except Sunday Smoke free home Videos will be included when at all possible Breakable items are shipped double boxed I do often reuse boxes to recycle