The Feetures Hidden womens sock is the perfect low-profile sock when you wear flats or any low-cut shoes. The basic colors will accentuate any wardrobe. The Heel Hugger technology keeps socks from slipping inside the shoe and the ultra-thin construction takes up minimal room inside the shoe. It includes iWick® spun polyester fibers for moisture management, all-season comfort, and superior durability. The seamless toe design eliminates irritating toe seam.