evo.com | Therm-ic Ski Socks > Ahh, at last, toasty toes. Say hello to the Therm-ic Ultra Warm Comfort Socks S.E.T., crafted with precision, the polyamide fibers ensure a supportive, cozy fit, while the thermo-regulating knit with merino wool creates a breathable, insulated haven for your feet. Plus, with Moisture-Vent Technology and strategic heat-insulating structures, these socks keep you dry and toasty as you meander the slopes. Go pro with warm toes and ultimate comfort! Bluetooth(R) Heat Control With Therm-ic's Bluetooth(R) function and the Therm-ic Heat Control mobile app, you can check and adjust the 3 heat settings for your socks, insoles and gloves in real time using your smartphone. 3 Heat Settings Fitted Slim construction ensures that the fit in the boots is unaltered for maximum comfort and feel 60% Polyamide / 37% Merino Wool / 3% Elastane Smart Elastic Technology(R) Heating and thermoregulating knitting technologies | Therm-ic Ultra Warm Comfort Socks S.E.T. 2026 - Small in Black | Wool/Elastane