Product Details: Brand: ROCKBROS Weight: Approx. 48g Material: 88% Polyester, 12% Elastane – Stretch Fleece Size: One Size Fits All Suitable for: Motorcycles/Electric Vehicles/Bicycles Features: Warm & Comfortable: This mask is lined with fleece that traps heat and uses skin-friendly stretch fleece, ensuring comfort and warmth so you stay cozy all winter long. It is suitable for daily commuting and leisure riding, and it resists the intrusion of cold wind. Breathable: This mask ensures your breathing remains free and smooth, without feeling stuffy. Helmet Compatible: Can be paired with a variety of helmets, suitable for full-face helmets, half helmets, and bicycle helmets. Eyewear Hole: This mask comes with an eyewear hole, making it convenient to wear glasses. Thoughtful Design: The mask features a reflective cursor design to ensure your safety during night rides.