The S-Pack 1200 battery is the most popular pack in the series, keeping your feet warm for up to 14 hours. These S-Pack batteries are designed to be used with Therm-ic PowerSocks heated socks.

Features:

• Includes 2 batteries
• Keeps your feet warm for up to 14 hours
• The package comes with a USB charger, allowing you to charge both batteries simultaneously
• Power adapter is not included
• Therm-ic products come with a 2-year warranty against material or manufacturing defects

Founded in 1998, Therm-ic has been known for its innovative and patented heated accessories for years. Located in Voiron, in the French Alps, Therm-ic collaborates with several well-known brands, including Rossignol, Tecnica, and K2 for ski boots and the work shoe brand Sievi.