Stay vibrant with the Dip Dye socks from Sperry Top-Sider. Invisible liner socks are ideal for boat shoes. Smooth toe seam for all day comfort. Wave siping silicone non-slip heel to prevent slippage. Anti-microbial treatment for fresh smelling feet. Combed cotton for added softness. Sold in a 3-pair pack. 46% cotton, 39% nylon, 14% polyester, 1% spandex. Machine wash cold, tumble dry low. Imported.