Material: Neoprene

Size: 11.4 x 5.9 in / 29 x 15 cm

This stylish cycling mask has N99 activated carbon filter to protect against 99% of airborne particles. This half face mask is equipped with low resistance, dual breathing valves for comfortable wear and use during physical activities. The mask fabric contains a variety of patterns. It comes with an adjustable silver nose clip and adjustable Velcro strap to secure it to the head. The dual valve mask protects users against airborne particles in the air as well as dust and debris during Cycling and Running, but it may be used effectively in other applications with high exposures to non-oil fine particles, such as Woodworking.

Function: Anti-dust, Anti PM2.5 Pollution, Anti-smog, Windproof. 

Neoprene Care Note: The mask is durable and strong because of the synthetic rubber material used, however, this may cause it to have a slight smell right out of the packaging. This is normal and fades over time. However, you may place the mask in 30°C (cold) water for 15 minutes to reduce the smell. The filters should be removed during this process.