The ROCKBROS Outdoor Sports Cycling Face Mask offers windproof and thermal protection for outdoor activities. Designed to cover the ears and neck for added warmth and comfort. The anti-slip design ensures a secure fit during cycling and other sports. This windproof mask will give you a good experience, allowing you to freely engage in cycling sports Using this mask in cold weather can also provide warmth, making you no longer afraid of cold winds Feature: Windproof, Thermal, Anti-slip Type: Cycling Face Mask Colour:Black Material:Nylon spandex brushed + anti-slip cloth Package Contents: 1 x Cycling mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.