Features:<br />Stylish design, lightweight and comfortable.<br />Dustproof, anti-static and scratch-resistant.<br />Long-term use without deformation.<br />Two exhale valves for rapid airflow.<br />Activated carbon for effective inhibition of pollution.<br />Convenient velcro fastening, size adjustable.<br />Suitable for cycling, hiking, running, skiing and other outdoor activities.<br /><br />Specifications:<br />Color: Style 1, style 2, style 3, style 4 (Optional)<br />Material: Nylon<br />Weight: 43g / 1.5oz<br /><br />Package List:<br />1 * Mask<br />1 * Filter<br><img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-2-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-5-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-8-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-3-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-6-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-16-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-4-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-7-1ad2.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/870/839/828839870/img/agdetail.image-gmkt.com/870/839/828839870/img/img.tomtop.com/product/xy/2000/2000/p/tt/h/1/h12697-2-1-1ad2.jpg" /><br>