Description: 100% Brand New High class quality and very durable Material soft, comfortable wearing, feel is good. Replaceable filters and exhalation valves to keep the inside of the mask well ventilated Made of soft nylon fabric, comfortable to wear for protecting the face Specially feature with face shape design, nose portion of an aluminum sheet secured to prevent slipping Construct with ventilated holes, good for breathing Magic tape design, you can adjust the suitable size according to your face Perfect tool for cycling, hiking, running, skiing and other outdoor activities Ergonomics Design make you feel comfortable Breathable Sporting Fabric , dustproof and windproof,waterproof Fastening design,Anti-static,Anti-slipping,shockproof, Replaceable filters and exhalation valves to keep the inside of the mask well ventilated Attention: Light odour is normal for the first time using. Specifications: Application : Cycling , Running , Outdoor Sports Gender: Men,Women Fabric: Polyester Package weight: 36g Package Included: 1 * Mask Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings