Size 1 US Boys/ 13 UK/ 32 EUHUNTER | Original Kid's Lightweight Outdoor Slip On Shoes in Navy With a removable, washable sock for comfort during long walks and a perforated exterior, which allows the outer shell to be worn separately in water and on the beach, Hunter’s Kids Original Lightweight Outdoor Shoe is engineered for many summer adventures.Crafted from the high quality EVA, it fills the gap between sandals and swim shoes for kids, providing extra grip and traction on most surfaces.