Active Fit Zone Liner - Transalp

and durability

It is chromed and built to be extremely durable

base layers

and 100% through its LED light indicators

Hotronic Heat Socks Only XLP PFI 30 Classic Comfort EVO BINDINGS Active Fit Zone Liner -Keeping it Classic The Hotronic Heat Socks XLP PFI 30 Classic Comfort EVO are designed to have the perfect fit for your feet. With graduated compression, merino wool, and anatomical fit features, your feet will stay warm and hug you in all the right places. Designed to wick moisture away from the feet, you'll have extra warmth, even without the heating element on. These socks are compatible with the XLP S batteries not included in this purchase, but