Therm-ic S-Pack Battery
Best reliable power source for dedicated cold weather athletes.
These rechargeable power packs offer a reliable way to extend time on the mountain by keeping feet warm. With Bluetooth integration on select models, managing temperature settings is effortless and precise.
$219.95
Who it's for
- Skiers and snowboarders spending full days in sub-zero temperatures
- Tech-savvy winter athletes who value convenience and precise temperature control
- Performance-focused skiers who prioritize mobility and a streamlined profile
Who should skip it
- Budget-conscious winter enthusiasts looking for an affordable entry-level option
- Frequent travelers who prefer universal charging compatibility for their electronics
- Minimalist outdoor adventurers who prefer simple, tactile hardware controls
Performance breakdown
Battery Longevity
Fourteen hours of runtime easily covers the longest days on the mountain.
Ergonomic Profile
Slim design ensures zero pressure points inside tight ski boot cuffs.
App Connectivity
Bluetooth integration offers intuitive, precise temperature control from your smartphone.
System Compatibility
Seamlessly powers both Therm-ic and Sidas heated sock ecosystems.
Charging Efficiency
Standard USB charging is convenient, though proprietary connectors limit cable flexibility.
Thermal Consistency
Delivers steady, reliable heat output even in sub-zero alpine conditions.
Key Specs
Heat Duration
14 hours
Activation Method
Bluetooth and Smartphone App
Compatibility
Sidas and Therm-ic heated socks
Included
USB charger
Know before you buy
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Ask Metto anything about the Therm-ic S-Pack Battery before you decide.
