Chimney Venting System
Select ski pants from The North Face feature their Chimney Venting system, for enhanced comfort when things heat up. Vents are strategically placed down the outside of the thigh, and feature a long zipper opening. This allows warm air traveling up from your boot to flow easily out of the pant, keeping your legs cool. The vent is also meshed backed, preventing any snow from entering the pant, perfect for when your hiking in deep snow and want to cool off.