What Our Gearhead(R) Experts Are Saying: "I wore these through a full day of sub-zero touring and never had cold feet. The Bluetooth control through the app is clutch, and the heat is steady and evenly distributed. Huge upgrade over older wired systems."When deep winter conditions test our limits, we count on the Hotronic Heat Socks Set XLP 2S BT Surround Comfort EVO to keep us moving without frozen toes slowing us down. These next-gen heated socks provide precise warmth control through Bluetooth and the Hotronic Heat app, while high-capacity lithium-ion batteries deliver long-lasting heat with consistent output, all in a slim, low-bulk design that fits comfortably inside performance boots. Made with a performance blend that includes breathable merino wool, these socks manage moisture and keep us dry from first chair to last run. Shin padding adds comfort where boot pressure builds, and the heat zones surround the foot evenly to eliminate cold spots. Whether we're chasing powder or grinding out storm days, these socks keep our feet warm, dry, and ready to go.