Hotronic FootWarmer S4 Custom (S series)

Hotronic FootWarmer S4 Custom (S series)

• Boot Capacity: [pair] 1
• Power Source: batterys
• Recommended Use: skiing, snowbarding

The Hotronic S4 Custom FootWarmer allows you to enjoy warm and cozy toes anywhere, anytime. The two included battery packs utilize cold weather-ready NiMH cells that yield up to 21 hours of heat. The two heating elements are compatible with any shoe, hiking boot, ski boot, or snowboarding boot thanks to the included self-adhesive covers and strips.