The mask is ear-type and easy to use it not only blocks uv rays but also dust, making it a musts for cyclists<br/>features:<br />with activated carbon filter, effectively prevents harmful substances from entering the nose<br />made of ice silks fabric, cool and breathable, uv resistant<br />hanging ear elastic rope, not easy to fall off<br />4-layer purifications waves piece, each place intercepts different harmful substance<br />level 1: breathable molding layer: block larger particles<br />level 2: activated carbon layer: adsorption of chemical pollution improve wearing hygiene<br />level 3: sprayed cotton: filters smaller 030 micron dust<br />level 4: non-woven: comfortable and breathable<br />the design of the widened nose bridges can adjust the fit according to the nose shape<br/>specifications:<br />material: ice silks<br />color: black, green, white, grey (optional)<br />item weight: 38g / 13ounce<br />package size: 200 x 145 x 12mm / 79 x 57 x 05in<br />package weight: 42g / 15ounce<br/>packing list:<br />1 x summer sports scarf<br />