The Ski Heat HV heated sock is designed for skiers who struggle with cold feet and want lasting warmth without sacrificing precision. Developed from the analysis of 300,000 feet and 15,000 shoes, this sock delivers a superior fit between your foot and ski boot for maximum comfort and performance.

A discreet heating element on the outside of the sock diffuses gentle, constant warmth under the forefoot, keeping toes comfortable throughout the day. Made with a hybrid composition of natural wool and technical fibers, the Ski Heat HV ensures excellent temperature regulation and effective moisture management, so your feet stay warm, dry, and fresh during long days on the mountain.

The compressive 15–20 mmHg fit enhances sensation, responsiveness, and stability, while SynergyFit™ Technology reduces bulk by eliminating padding and excess yarn. The result is an anatomically designed sock that optimizes contact between foot, sock, and boot for improved comfort and performance.

Benefits

Targeted warmth: Heating element delivers soft, even heat under the forefoot.
Performance fit: Compressive design (15–20 mmHg) improves precision and in-boot feel.
Premium materials: Natural wool and technical fibers regulate temperature and wick away perspiration.
Knee-length design: Adapted for ski boots, providing full coverage and comfort.
SynergyFit™ Technology: Optimized interaction between foot, sock, and boot for superior comfort and performance.
High volume fit: HV thickness adapts perfectly to skiers who require more volume in their boots.

Battery Compatibility

Compatible with all Therm-ic S-Pack batteries (sold separately), including:

S-Pack 700 / 700B: Up to 8 hours heat (Bluetooth on 700B)
S-Pack 1200: Up to 14 hours heat
S-Pack 1400B: Up to 16 hours heat + Bluetooth

Select your battery based on skiing duration and whether you prefer Bluetooth control via smartphone.

Heated ski socks

Heated ski socks - Ski Heat MV

Heated ski socks - Ski Heat LV

Heated ski socks - Ski Race S.E.T

Bundle - Heated ski socks - Ski Heat LV + S-Pack 700B