Adjustable Reusable Sports Mask for Bicycle Running Cycling Riding Outdoor
Package Includes - 1pcs mask, optional filters, optional valves
Mask - Durable & breathable & reusable & washable.
Vented Design - The Valves will open when expiration and it will close when breathing in. Replaceable filter provides better protection for you.
Suitable for workout, gym and daily use.
Notice: The mask may come with a little material smell. Please wash them first before wearing.
Function: Anti pollution, smoke, smog, pollen, flu, dust.
Windproof, coldproof, Breathable, Comfortable, Reusable, Skin friendly.