HEAT SOCKS SET XLP 2S BT SURROUND COMFORT EVO

The Heat Sock Set XLP 2S BT Surround Comfort is the pinnacle in warmth, performance, and longevity. Combining a pair of HOTRONIC XLP 2S BT Battery Packs with the Soft Compression and Surround Heating Element of the Surround Comfort sock, and then allowing control via a Bluetooth App, HOTRONIC raises the bar with convenient Constant Heating Power when needed most - in the cold!

• Reduced size and weight with increased capacity and longevity
• 4400 mAh capacity offers a category-best 18 hours of constant heating power
• Bluetooth app controls the Battery Pack from any smart phone
• Merino wool helps wick moisture away from feet and promote warmth
• Surround Heating Element envelopes the toes
• Safe, stable, and reliable. Just what one would expect from HOTRONIC
• The new "Welded" wires allows for a seamless sock for a better fit with more comfort
• Material: 54% polyamide, 25% elastane, 21% wool (merino)