Balaclava 3 Hole Outdoor Cycling Face Mask CS Full Mask Cover Windproof Ski Mask Tactical Army Warm Scarf bicycle accessoriesProduct Name: riding warm maskMaterial: SpandexColor: white, red, purple, black, dark blue, light blue, orange, gray, Navy, wine red, etc Size: one size Weight: 55g Applicable scenes: applicable to riding, snowboarding, skating, mountaineering, climbing, hiking and other scenes Function: ergonomic design, fit the face without side leakage, dust, haze and , block droplets, five-layer filter element and layer by layer protection to ensure your safety. Breathable fabric, dustproof and warm, fleece material, cold proof and warm, more comfortable. Adjustable ear strap, removable breathing valveFunction: ergonomic design, fit the face without side leakage, dust, haze and , block droplets, five-layer filter element and layer by layer protection to ensure your safety.