Size 40 - US 10 according to size chart but I’m a 9.5/10 and they are just a little snug on me. I think they would fit a 9 best. Brand new will come with box. Super comfortable and stylish while being durable and easy to wash. “WATER RESISTANT WASHABLE 3 STRAP SLIDE SANDALS Neoprene criss-cross slide sandal made for yachts, white wine and shrimp.. or pretty much anywhere else. Luxurious yet hard wearing, the Kris slide sandal is both sporty and chic. Comprised of the Onwuad signature 53mm TPR gum rubber sole and a moulded ergonomic footbed. The uniquely designed sole provides height without compromising comfort and support. Waterproof washable and vegan and available in mixed block colours, classic all black and a limited edition benna co glaze print. New feature: Soft, moister wicking footbed. Utilitarian multipurpose sandal slide” ☀️ Check out my closet for a variety of sustainable materials, slow fashion brands and unique finds. I list new items regularly and encourage bundling by offering an automatic discount on all bundles! All orders are packaged thoughtfully and bundles of 3 or more always come with a free gift 😊 Open to all offers! ☀️ Not signed up with Poshmark yet? Use code JANNA_HELENA when signing up to get $10 off your first purchase 🤩 Item #: S0010 Listed: