Hotronic Heat Socks Set Xlp 2p BT Surround Comfort – L

The Heat Socks Set XLP 2P BT Surround Comfort from Hotronics is the epidemy of warmth performance longevity and comfort of ski socks! With attachable batteries that hold 18 hours of heating power with 4400 mAh! There is a connectable bluetooth app available on iOS and Android that allows you to control the heat of your sock from your phone! This sock is a comfortable performance sock that also acts as a Shin-protector.