U-mask waterproof SPORT anti pollution mask, is suitable for all outdoor activities. Its great as a training mask while providing the highest protection from pollution on the market.
It is a single sided cover, in 100% waterproof nylon fabric and micro holes on the front for easier breathing.
The premium package contains one cover, one refill ( which will last up to 1 year after opening the pack), two sets of elastic ear bands and especial envelope
to carry your U-mask in your bag while you are not using it.