AirTrim Cold Weather Mask Replaceable Filters (2-Packs) Type:Racing2 non-digital thermometer for measuring snow

non-digital thermometer for measuring snow and air temperatures

Mixing waxes on wools can cause negative performance from different ingredients for different conditions

A classic for cross-country skier's winter attire

Especially for fresh snow

but is best to either use a heat gun or kick wax iron to add heat and improve the binding and curing process

AirTrim Cold Weather Mask Replaceable Filters (2-Packs) Type:Racing2 non-digital thermometer for measuring snowFind the right amount of filtering for your training racing effort level and comfort. These two pack filters allow you to switch out filters from your AirTrim mask so you can breathe comfortably with your preferred heating vs. airflow level. Filters come with five levels of filtering. The rolled corrugated plastic in the filters is coloured white or blue. White filtering plastic offers more heating and less airflow, while blue plastic filtering