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The Sidas Ski Heat LV was developed from the analysis of 300,000 feet and 15,000 pairs of boots, this Sidas heated sock offers the perfect fit between your feet and your ski boots.
Designed for skiers who suffer from cold feet, these socks are paired with Therm-ic S-Pack 700B batteries, which are compatible with all Sidas heated ski and outdoor socks. A discreet heating element on the outside of the sock delivers soft, consistent warmth under the forefoot for optimal comfort during your day on the slopes.
Crafted with a blend of natural wool and technical fibers, the sock provides excellent temperature regulation and moisture-wicking performance. Its compressive design enhances precision, sensation, and overall foot-to-boot connectivity.
Discover SynergyFit™ Technology
SynergyFit™ optimizes the contact between your foot, sock, and boot, reducing bulk and ensuring improved comfort and performance.
Technical Features
- Heating element distributes even, gentle warmth under the forefoot
- Natural wool and technical fibers support breathability and thermal balance
- Compression fit enhances precision and in-boot feel
Therm-ic S-Pack 700B Batteries
Includes two Therm-ic S-Pack 700B batteries
Controllable via Bluetooth on your smartphone
Heating time:
- Level 1: up to 8 hours
- Level 2: up to 5 hours
- Level 3: up to 2 hours
Compatible with all Sidas heated socks
Includes a USB charger to charge both batteries simultaneously
Requires a wall charging cube with 5V/2A output for proper charging
Technical characteristics
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Body area
Feet
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Charging time
2-3h
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Type
Heated ski socks + batteries
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Gender
Unisex
Maintenance
BATTERY CARE
- Store batteries in a cool place (5°/41°F to 20°/68°F)
- To maintain optimal battery life, we recommend fully charging and discharging the batteries 2–3 times during the off-season.
- Batteries should be half charged before storage
- Disconnect batteries from socks before storage/cleaning
- Clean the batteries with a soft cloth slightly dampened with a mild detergent
- Remove the batteries after each use and before washing the socks.
- Store your socks flat, away from light, heat and moisture.
- Recharge your batteries at least every 3 months.
- Turn socks inside out before washing.
- Wash socks by hand or in the washing machine (in a washing net) at 30° maximum.
- Choose a slow spin: 400 rpm maximum.
- Never tumble dry or dry on a heat source. Dry flat instead.
- Do not use bleach
- Do not use fabric softener
