Features: 1¡¢Made of high quality material, which is soft, skin?friendly and comfortable to wear. 2¡¢Open toe design to increase the breathability, ensure you feel comfortable to wear all day. 3¡¢With high elasticity to better protect your feet and provide support fou your legs. 4¡¢The use of anti?skid silicone design, not easy to slide off even you are running. 5¡¢Has a good effect on varicose veins caused by long?term sitting and standing.Item Type: Compression SocksMaterial: Nylon, polyurethane, siliconeFunction: Breathable, shaping, anti-frictionSize Length Upper WidthLower WidthSingle Thickness S 60cm / 23.62in 16cm / 6.30in 8cm / 3.15 0.1cm / 0.04in M 60cm / 23.62in 17cm / 6.69in 9cm / 3.54in 0.1cm / 0.04in L 60cm / 23.62in 19cm / 7.48in 10cm / 3.94in 0.1cm / 0.04in XL 61cm / 24.02in 20cm / 7.87in 11cm / 4.33in 0.1cm / 0.04in XXL 63cm / 24.80in 21cm / 8.27in 12cm / 4.72in 0.1cm / 0.04in1 x Pair of Compression Socks (2pcs)