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The Savior SS03C is a pair of battery-heated socks built for snowboarding and cold-weather outdoor use. Each sock runs on a 7.4V 2200mAh lithium-ion battery and warms the toes, instep and sole through carbon fiber elements, with three heat levels and NTC overheat protection. You can adjust heat by app or by a button on the battery. A COOLMAX fabric blend wicks moisture and keeps the fit close and soft. Runtime is rated up to 7 hours, or up to 10 hours on low. Against plain wool snowboard socks it adds on-demand heat; against cheaper heated socks it adds app control and overheat protection, but the batteries add bulk at the cuff and need recharging after a day on the hill.
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Rated 4.8 out of 5 from 18 ratings, buyers are positive overall. They like the even warmth across the toes and the long runtime on low. A few note the batteries feel bulky and the heat fades late in the day.
| Size | US | EU | UK | Sock Length (IN) | Sock Length (CM) |
|---|---|---|---|---|---|
| S | 5-6 | 35-38 | 3-3.5 | 7.87-9 | 20-23 |
| M | 6-8.5 | 38-42 | 6-8 | 9-9.84 | 23-25 |
| L | 9-12 | 42-46 | 8.5-11.5 | 10-10.5 | 25-26 |
| XL | 12-14 | 46-48 | 12-13 | 10.6-11 | 26-28 |
These heated socks are made for snowboarding and other cold-weather outdoor activities. A 7.4V 2200mAh rechargeable lithium-ion battery powers them.
There are three heat levels: Low, Medium and High.





