Made with a high grade 2 layered thread mix, GRIPZLITE PRO Grip Socks give you an Ultra-Light comfort feel. The strategically placed silicone grips give maximum grip preventing foot slippage and blisters. The extended corrugated mesh from the foot up the leg gives increased breathability and flexibility, keeping the foot cool and enhancing movement. Ergonomically designed to perfectly fit the contours of each foot.