AirtrimAirtrim Sport Black

Protects your windpipe against cold and dry air. Airtrim is a heat/moisture exchanger which recovers the heat and moisture from exhaled air. The filter heats the air you breathe in, protecting your air passages from the cold.

The Racing1-filter allows a little more airflow and provides slightly less warmth than the sports filter. It is therefore suitable for intensive activities and can be used for cross-country skiing or jogging.

During continuous use the filter gets very damp, and you should
clear it regularly by blowing vigorously through the mask. Avoid touching
the wet filter as it tears easily. Allow the mask and filter to air dry.

Always bring along spare filters on long training sessions and mountain
Spare filters must be kept dry.