The Burns PRO Size:L: 16 x 21cm earning her an all-time record

earning her an all-time record for a British female Olympian

For optimal hygiene

The Beatrix PRO boasts exclusive long-lasting filter technology designed by the British Ministry of Defence

The Darwin PRO mask boasts exclusive long-lasting filter technology designed by the British Ministry of Defence

or other sport

The Burns PRO Size:L: 16 x 21cm earning her an all-time recordThe Burns PRO 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. Lightweight, breathable material Filters 99. 6% of all viruses and 99. 7% of bacteria Filters PM10, PM2. 5, PM0. 3 UK Military Filtration Technology Lasts up to 340 hours of active