ubru 3 set sports cycling masks with activated carbon filter, 6 breathing valve and 12 soft foam padding for women men running walking ubru <p><b>our masks offer endless possibilities!</b><br></p><p><b> 1. if you are in a high-pollution city, this cycling mask can serve as an ideal active wear mask for cycling, running, hiking, skiing and other outdoor activities.<br> 2. if you live in an area prone to forest fires. this cycling mask can protect you from the hazardous smoke and ash. and so on.<br> <p><b>warm tips:</b><br></p><p><b> 1. the cycling mask is a good all-around cycling mask, but they do not offer protection against hazardous cyclings, gases or vapors, spray paint or other chemicals.<br> 2. facial hair such as beards and mustaches can seriously affect the quality of the seal. this masks work best on smooth skin. if shaving is not an option, consider using a different style of cycling mask.<br> <p><b>packaging:</b><br></p><p><b> 3 * cycling mask <br> 6 * breathing valve <br> 12 * nose foam padding<br> 1* user's manual<br>