evo.com | Lenz Ski Socks > The Lenz Heat 6.1 Compression Socks are where cozy toes meet high-tech comfort. These innovative socks boast a toe cap heating element, ensuring your digits stay toasty, while compression knitting technology gives your feet a gentle hug that promotes circulation. With a generous dose of merino wool, they're like a sheep's embrace for your feet - minus the baa-thering sounds. Toe Cap(R) Heating Element Heats the Toes From Above and Below 55% Polyamide / 35% Merino Wool / 10% Spandex Merino SOFTTEC(R) Material Mix for a Scratch-Free Wearing Comfort Thin Compression Sock Especially for Tightly Fitted Shoes Battery Packs Sold Separately | Lenz Heat 6.1 Compression Socks 2025 - X-Large | Spandex/Wool/Polyester