Main Features:<br />High quality anti-dust bicycle cycling face mask mouth-muffle with filter<br />Great for anti-PM2.5， anti-dust and windproof， well protect your respiratory system<br />Face shape design， nose portion of an aluminum sheet designed to prevent from slipping<br />Suitable for doing activities like biking， riding， snowboarding， or climbing<br />With activated charcoal filter， filters out exhaust emissions<br />Ventilation holes on mouth， soft and comfortable to wear<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Type: Other Camping Gear                                                  <br />                        Material: Acrylic Blend                                                	<br />Specification<br />	 Color: Gray， Blue， Red， Orange                                                	<br />Dimension and Weight<br />	 Product weight   : 0.053 kg                                                  <br />                        Package weight   : 0.133 kg                                                  <br />                        Package size (L x W x H)  : 15.0 x 4.5 x 21.0 cm / 5.90 x 1.77 x 8.25 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Activated Carbon Filter Mask                                                	<br /><br /><br /><br />                                                <br />