HeatX Heated Technical Socks w/batt. L

A technical sock designed to keep feet warm where fit, performance, and heat regulation are critical. Heating elements under the forefoot and over the toes are combined with materials and fit that perform even in tight-fitting shoes. The performance-oriented design makes them suitable for alpine skiing, snowboarding, cross-country skiing, cycling, and other activities where comfort and precision must work together. Heat can be easily adjusted to match changing conditions, using the included remote control. The merino wool blend and targeted knitting offers both warmth, breathability and comfort. A practical solution for year-round use in varying temperatures.

• Merino wool blend
• Lightweight knit construction
• Shin and underfoot cushioning
• Heating under forefoot and over toes
• Battery pocket at outside calf
• Curved batteries
• Remote control included
• Dual USB-C charging cable included
• Machine washable
• Materials: 25% merino wool, 25% nylon, 27% polyester, 20% acrylic, 3% elastane

• Heating under forefoot and over toes
• Heat levels controlled by remote control
• Three heating levels
• Heating time: Up to 8 hours
• Battery: 2×4500 mAh custom rechargeable LiPo battery
• Power supply: 5V
• USB-C connection
• Silicon-coated composite fiber heating wires
• Protection against overcharge, over-discharge, short circuit, overcurrent, and overheating
• Machine washable

25% merino wool, 25% nylon, 27% polyester, 20% acrylic, 3% elastane

Machine Washable – Here's how to do it right

Your heated socks are safe to machine wash. Just follow a few simple steps to keep them clean and performing at their best:

• Remove batteries before washing.
• Use a washing bag to reduce the risk of cables getting caught or damaged in the machine.
• Machine wash according to the care label found inside the battery pocket.
• Hang dry only – and allow the connector to hang freely.
• Let the connector dry thourouhgly after washing.
• Wait until the socks are completely dry before use.
• Store the socks disconnected from the batteries.

Why it’s worth it

Following these simple care steps helps protect the heating system and materials, keeping your socks comfortable, safe, and reliable over time.

Allowing the connector to air-dry fully prevents moisture buildup inside. Disconnecting the batteries during storage helps avoid slow discharge and potential damage to the battery cells.

Keep your batteries healthy – It’s easy

A few simple habits help your battery last longer, perform better, and stay ready when you need warmth:

• Charge it every 2–3 months, even when not in use.
• Store it at 50–80% charge for long-term battery health.
• Charge after use – it’s a simple way to care for the battery.
• Avoid draining it completely too often – topping up is better.
• Only charge when it’s dry and undamaged, and never leave it charging unattended.

Why it’s worth it

Like most lithium-ion batteries, this battery contains cells that don’t like staying fully drained for too long. If left empty, it can enter deep discharge, which may cause permanent damage and reduce battery capacity.

By charging it regularly and storing it partially charged, you help protect the battery cells and extend its lifespan. The result? Extended lifetime for the battery – and a battery that’s always ready when you are.