Top quality materials and construction for durability * Protect feet from hot sand, mud, blisters, sunburn * Improve performance for beach volleyball, sand sports, snorkeling * Neoprene sole with lycra upper, adjustble cuff * Choose by shoe size: Small (US Toddler 2 - 5 1/2), Medium (US Toddler 6 - 8 1/2), Large (US Toddler 9 - 11), XL (US Toddler 11 1/2 - 13)