Adventure BanZ Baby Sunglasses, Gold Leaf,  0-2 Years Silicone Nose and Brow Piece is embedded into the glasses for added comfort Material: 82% Polyamide 18% Spandex Neoprene elastic strap matches chosen color of sunglasses and allows for flexibility, breath-ability, and comfort Neoprene elastic strap matches chosen color of sunglasses and allows for flexibility, breath-ability, and comfort