Features: Anti-UV radiation for protection ice silk fabric, instant cooling,cool and comfortable. The fabric is thin, the for touch is cold, sweat breathable, and I'for m not booted. High-elastic nylon fiber, reduce the external force of scoring phenomenon. Wearing this pair of socks can block ultraviolet rays. You are not afraid of the for sun in the summer. It fits the shape of your legs and highlights the lines. Instantly cool to the for touch, sweat absorption, strong air permeability, keep the skin dry and not stuffy, soft and friendly, easy to stretch without deformation. Specifications: Material:Nylon Color:White Black for Grey Blue Skin Tile length is about 63cm/24.8in Package Includes: 1 x Leg Sleeve note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!