The Sidas S-Pack 700 B is a Bluetooth battery pack for Sidas heated socks. It offers three heat levels with up to 8 hours of heat on level 1, up to 5 hours on level 2, and up to 2 hours on level 3. Bluetooth lets you manage the heat level remotely from your smartphone, and it charges in 2 to 3 hours.
The trade-off is the classic heated gear balance: more heat means less run time. Level 3 warms fastest but lasts about 2 hours, while level 1 stretches to a full day. A charging cable is not included.
It is for skiers with cold feet who want to fine tune warmth through the day without unbuckling boots, and for anyone running Sidas heated socks who wants app control or a spare set of batteries.
The S-Pack 700 B is compatible with Sidas heated socks and Sidas ski heated socks, and Therm-ic S-Pack batteries also work with Sidas heated socks.
We think the S-Pack 700 B is a game changer for frosty Vermont mornings. Warm toes, adjusted right from your phone, make long days on the hill a lot more fun.
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