Ws Mask is the warm, highly technical windproof mask that is ideal for winter expeditions and climbing at high altitudes, to avoid ice forming on nose or mouth, or as a protection when out on bikes or motorbikes in the winter. 
The main characteristics of this item are:

• WindShield fabric: wind- and waterproof, to withstand rain and snow
• Breathable: ideal for aerobic activities
• Warm and ultra light: just 25 grams
• Front insert in polyester mesh: to prevent the formation of condensation
• Close fit and flat seams: maximum comfort and no irritation
• Rear fastening in Velcro: to put it on and take it off, quickly and without having to remove your helmet