Feature: Seamless high elastic fabric, breathable and comfortable, anti mosquito. Specification: Main material: Ultrafine polyester microfiber Product color: as shown  Product size: 25 * 50 * 0.5cm Package Size: 14 * 10 * 10cm Net weight: 40g Model: AC646-AC655 Uses: cycling, mountaineering, skiing, trekking, fitness running, motorcycle and other functions Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement.