Stay fresh all-day with the PFG Basic Liner. Sold as a three-pair pack. Features a PFG logo on outer left. Mesh ventilation for added breathability. Silicone heel patch hepls prevent slippage. Half cushion. Omni-Wick EVAP. Real Dry Sole evaporation channels helps wick moisture away. 62% cotton, 24% nylon, 8% polyester, 3% spandex, 3% fiber. Machine wash cold, tumble dry low.