Options for this item: Number:Standard Colour:Black - blue Features: Super soft ice silk material dries quickly and quickly, keeping you comfortable and better to breathe fresh air in hot summer months. Professional UV protection, dust and droplet preventive. The 3D structure developed on the nose provides great comfort. He is a friend of helmets, has no effect on wearing helmets. The reflective strip increases visibility and safety at night. Strengthened sewing, labor, strong flexibility, not easy to deform, resistant enough. It can be used as a headband, headband, neck blind, wrist strap, hair hand, scarf and facial mask. Cycling, running, mountaineering, walking, etc. Features: Material: Ice silk. Color: Black / Blue / Purple (Optional) Product Length: 43 cm / 16.9 inch Package Size: 19.4 * 14 * 2.2 cm / 7.6 * 5.5 * 0.9 Package Weight: 52 g / 1.8 oz package list: 1 * Bicycle mask