Lady Evelyn Barbara Balfour was a British farmer, educator, organic farming pioneer, and a founding figure in the organic movement. She was also one of the first women to study agriculture and graduated from the institution now known as the University of Reading.

The Evelyn 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 Technology filters almost 100% of pollution, gases, allergens, smog, and pollen
• Lightweight, breathable material
• Filters 99.6% of all viruses and 99.7% of bacteria
• Filters PM10, PM2.5, PM0.3
• UK Military Filtration Technology
• Certified child safe
• Lasts up to 340 hours of active use (3 – 6 months)
• Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution/smoke levels
• Adjustable ear loops with toggles for a secure, snug fit
• Fit with a valve to help regulate CO2 buildup
• Presented in eco-friendly packaging for storage

Head-straps and Nose-foam are included. Valve Deactivator is not included.