Keeping the body core protected from the invasion of cold air is key to
cold weather comfort and safety. The ExChanger II mask is designed to
provide maximum heat and water vapor transfer to the user. The module
in this mask is ideal for use during times of low physical activity,
such as sitting or walking. at freezing temperatures, you are actually
breathing 80 degree air!
Size chart:
Small/Medium 21.5 –
22 inch head circumference
Medium/Large 22 5/8 –
23.5 inch head circumference
Large/X-Large 23 5/8
– 25 inch head circumference |
