The Buy 1 Get 1 Free Summer Sale is applicable to size XL. Add 2 masks to the cart, and the promotion will apply at checkout.

The Cambridge Mask BASIC Navy has been designed for high-intensity activity such as cycling and running, especially for inner-city living where air pollution levels are high. Lasting for up to 90 hours of active use, the BASIC is reusable and washable.

• New lab-tested filtration technology filters over 95% of pollution, gases, and bacteria and viruses for up to 90 hours of use.

• Trusted by people at risk of respiratory diseases, living in or travelling to areas with high air pollution levels
• Protection against odours, all PM; PM2.5, PM0.3, pollen, smoke, and pathogens such as viruses and bacteria.
• The world's most trusted anti-pollution mask, ideal for cyclists and high-intensity activities within inner cities
• Lightweight, Breathable material
• Reusable for up to 90 hours of active use
• Presented in a frustration-free ziplock bag for reuse

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