Stay comfortable with our trainer liner socks, designed to be totally invisible inside your shoe. Made from sustainably sourced cotton in a cotton-rich blend to give soft and comfy wear, a reinforced heel and toe ensures long-lasting performance and a seamless design eliminates rubbing. Silicone grips on the back of each ensure they don’t slip or move around. In four fun designs, two are textured and two have a touch of glitter for a fun way to boost your essentials.