The Watson - Pro Mask LARGE 6% of all viruses and

6% of all viruses and 99

Zero valve results in limited ventilation so not advised for high-intensity activities such as running

a British fossil collector

The Buy 1 Get 1 Free Summer Sale is applicable to sizes XS

The Watson - Pro Mask LARGE 6% of all viruses andThe Buy 1 Get 1 Free Summer Sale is applicable to size Large. Add 2 masks to the cart, and the promotion will apply at checkout. The Watson PRO mask boasts exclusive long lasting filter technology designed by the British Ministry of Defence. Filtering out nearly 100% of all harmful air pollutants and viruses. Lightweight and breathable, this certified face respirator has a snug fit for maximum protection. Unique Lab tested British Military Filtration