Thank you for viewing. These are non-slip river shoes with zippers and straps. There is some damage to the product, and the purchase date is written on it with a pen, so please refrain from purchasing if you are concerned. I purchased them from Ishii Sports in 2010 and used them once or twice a year. Both the zippers and Velcro work fine, and the felt soles are still in good condition. There is a tear in the surface material, but it doesn't go all the way through. Regarding the size, please refer to the official page (the model has been changed), but I think they would be perfect for those who usually wear around 26cm. https://www.caravan-web.com/product/35025/ Thank you.