Hotronic Heat Socks Only Classic Comfort | Open Box Return S4 Power+ This back is lightweight and

This back is lightweight and strong with versatile aerated black mesh side pockets

The Head's Sphere fit system with a BOA dial ensures comfort

with individual presets for voice

Get ready to conquer the slopes in style and experience the ultimate in warmth and comfort

Hotronic Heat Socks Only Classic Comfort | Open Box Return S4 Power+ This back is lightweight andHotronic's XLP PFI 50 socks are integrated with Hotronic's heating elements allowing for maximum toe warmth and blood circulation. They are a wool blend and use BootDoc's Power Fit Technology to create a relatively gradual pressure distribution to enhance performance as well. These socks function as an additional set of heat socks or as a replacement pair to be used with your Hotronic XLP One battery. 1 pair of Classic Heat Socks XLP PFI 50 Socks