Airtrim Asthma is the version for everyone who reacts strongly to cold air. It comes with two asthma filters - the densest filters in the Airtrim range, which hold back the most heat and moisture. The manufacturer recommends them for asthma, exercise- and cold-induced asthma, COPD or angina.
Airtrim is a heat and moisture exchanger: the filter takes warmth and moisture from the exhaled air and releases them again as you breathe in. The cold air therefore reaches your airways much warmer and more humid. The mask is made of moulded foam and covers nose and mouth together, so it sits more comfortably and warms better than exchangers that only sit in front of the mouth. This was measured at the Arbetslivsinstitutet in Solna: at minus 22 degrees outside, the inhaled air with the asthma filter arrived at plus 25 degrees standing still, plus 22 walking and plus 21 running. The filter gets wet during use. A sharp exhalation now and then blows the moisture out and keeps breathing easy. Wet filters are fragile, so let the mask and the filters air-dry after every use.
Product details
- Comes with two asthma filters
- Densest filter stage, highest heat and moisture recovery
- Covers nose and mouth together
- Moulded foam, soft fit on the face
- For cold sensitivity, asthma, COPD and angina
- For walks, everyday use and light exercise
- Not intended for hard training because of the higher air resistance
If you want to breathe more freely in the cold, Airtrim Asthma delivers exactly that!