• Suit for US size: 6 to 10.5 female size, 6 to 9.5 male Size

• Arch support, high elasticity and breathable, comfortable to wear all day

• Silicone NON-SLIP pad, prevent socks from falling or slipping into the shoe

• Comfortable elasticity, light and breathable, skin-friendly and smooth

• No show socks, easy to match different kind of shoes