The warmth lasts way longer than I expected on the slopes.





Battery-Powered Heated Knee-High Socks with Rechargeable Thermal Technology for Winter | Thomler
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Stay Warm from the Ground Up All Winter Long
Cold feet can ruin any outdoor adventure, but these battery-powered thermal knee socks keep you cozy no matter how low the temperature drops. Featuring built-in rechargeable power packs and advanced heat-retaining fabric, they deliver consistent warmth for skiing, hiking, camping, or simply commuting in freezing conditions. The reinforced toe and heel construction ensures durability season after season, while moisture-wicking fibers prevent sweat buildup during active wear. From first chair to last run, enjoy all-day comfort without the bulk of layered socks.

Why You Need This
- Rechargeable Power Packs Included: Two battery units slide into discreet pockets and provide hours of continuous warmth, with LED indicators showing remaining charge so you're never caught off guard.
- Thick Thermal Knit Construction: Premium insulating fibers trap body heat while allowing breathability, keeping your feet and calves warm without overheating or discomfort.
- Reinforced High-Wear Zones: Extra-durable stitching at the toe and heel withstands repeated outdoor use, ensuring these socks last through many winters of hard wear.
- Knee-High Coverage: Extended length with ribbed cuffs and arch support bands locks in warmth from toes to knees, preventing cold air from creeping in at boot tops.
- Moisture-Wicking Performance: Advanced fabric technology pulls sweat away from skin, maintaining dry comfort during high-intensity winter sports and long days outdoors.
Built for Real Winter Use
Whether you're carving fresh powder, trekking snowy trails, or working outside in sub-zero temperatures, these heated knee socks deliver reliable thermal protection without adding bulk to your boots. The geometric cross-stitch pattern provides both style and structural integrity, while the included USB charging cable makes it easy to power up overnight. Choose from gray-and-orange or gray-and-pink colorways to match your winter gear. Every pair ships within 24–48 hours, backed by our 30-day satisfaction guarantee and free US shipping.
Free shipping across the United States — always, with no minimum order.
Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.
Order today? We ship the next business day.
Not completely happy? You have 30 days to return your purchase.
On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.
Made for everyday
Practical pieces you’ll actually use.
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What Our Customers Say
Discover what makes THOMLER special.
Finally found socks that don't bunch up inside my winter boots.
Battery indicator is super helpful so I'm not caught freezing.
Wore these hiking in Colorado last weekend and my feet stayed toasty the entire time. The reinforced heel held up great on rocky terrain, and they didn't cause any hot spots even during steep climbs.
Been wearing them to my outdoor construction job and the moisture-wicking actually works. My feet dry out instead of getting that clammy feeling by midday, which makes a huge difference when it's freezing.
The knee-high coverage is exactly what I needed because cold air used to creep down into my regular socks at the boot top. These keep my whole lower leg warm, and the ribbed cuff stays put without cutting off circulation.
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A note from our team
Shopping for your home shouldn't feel like a gamble.
Too many products look great online and disappoint when they arrive. That's why we only pick pieces we'd happily put in our own homes.
Not right for you? Send it back within 30 days, no hassle. And when you email us, a real person from our small team answers.
The Thomler Team
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