Therm-ic Ultra Warm Performance S.E.T. Heated Socks + S-Pack 3000B / 4000B Set
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Delivery time: 1-3 days
Product Information "Therm-ic Ultra Warm Performance S.E.T. Heated Socks + S-Pack 3000B / 4000B Set"
The Therm-ic Ultra Warm Performance S.E.T. Set is the complete heated sock system for skiers with snug-fitting boots: the thin, heated merino ski sock with Smart Elastic Technology, plus a pair of Bluetooth batteries with a USB-C charger. You choose the sock size and the battery pack: the S-Pack 3000B with up to 18 hours of runtime or the S-Pack 4000B with up to 23 hours of runtime. Unpack, charge, plug in, and hit the slopes.
Therm-ic Ultra Warm Performance S.E.T. Set: Heated socks with S-Pack 3000B or 4000B
Regular heated socks are thick because the heating element and padding take up space. The Performance S.E.T. solves this differently: The heating thread is woven so finely into the fabric that it doesn’t add bulk in the shoe, and it warms your toes—the first place to get cold. Thermoregulating knit fabric with merino wool insulates and breathes, polyamide provides support, and Moisture-Vent zones wick away sweat. The batteries snap onto the sock cuff and sit above the ski boot. Three heat settings can be controlled either via the battery or the Heat Control app on your smartphone.
Which battery?
The S-Pack 3000B lasts up to 18 hours on level 1, up to 8 hours on level 2, and up to 5.5 hours on level 3. The S-Pack 4000B lasts up to 23, 10, and 7 hours, but is slightly larger and heavier. If you mostly ride on levels 1 or 2, the 3000B will get you through any day on the slopes. If you need level 3 in sub-zero temperatures or want two days without recharging, go with the 4000B. Both charge via USB-C, and the charger for both batteries is included.
Features in Detail
- √ Thin heated ski sock, Smart Elastic technology for a wrinkle-free fit
- √ Fine heating thread around the toes, three heat settings
- √ Thermoregulating knit fabric with merino wool, Moisture-Vent zones
- √ 2 batteries: S-Pack 3000B (up to 18 hours) or S-Pack 4000B (up to 23 hours), Bluetooth, Heat Control app
- √ USB-C charger for both batteries included
- √ Batteries are splash- and dust-proof; snap-button attachment
- √ Color: Black, Sizes: 37–38, 39–41, 42–44
- √ Package contents: 1 pair of heated socks, 2 batteries, 1 USB-C charger
Intended Use
For skiers and ski tourers with snug-fitting or foam-lined ski boots who have cold toes but don’t want thick socks. If you already own S-Pack batteries, order the Ultra Warm Performance S.E.T. heated socks without a battery.
Care
Disconnect the batteries; wash the socks at 30 degrees on the gentle cycle; do not use fabric softener; do not put them in the dryer; lay them flat to dry. Charge the batteries after a day of skiing; do not store them in a deeply discharged state.
What’s included in the set?
A pair of heated socks in your chosen size, two S-Pack 3000B or 4000B batteries (depending on the model), and a USB-C charger that charges both batteries at the same time.
How long does a single charge last?
3000B: up to 18 hours on level 1, 8 hours on level 2, and 5.5 hours on level 3. 4000B: up to 23, 10, and 7 hours. In extremely cold conditions, the runtime decreases slightly.
Does the sock fit in tight ski boots?
Yes, that’s what it’s designed for. It’s as thin as a racing sock, and the heating wire doesn’t add bulk. For racing boots, there’s also the Sidas Ski Heat Race S.E.T.
Do the batteries fit other “ Therm-ic ” socks?
Yes, they’re compatible with all Therm-ic heated socks featuring an S.E.T. connector and with the Powersocks Heat Fusion. The snap buttons are the same on all models.
Do I need the app?
No, you can also switch between heat settings on the battery. With the app, you can change the heat setting while on the ski lift without having to pull up your pants.
| Area of application: | Skiing |
|---|---|
| Battery capacity: | 3000mAh |
| Color: | Black |
| Exact color name: | Black |
| Manufacturer: | Therm-ic |
| Material: | Merino wool |
| Product type: | Heated socks |
| Size: | 39-41 |
| Sports sock type: | Heated socks |
| Target group: | Gentlemen, Ladies |
| Year: | 2027 |
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In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
More heated socks
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In stock now, delivery time: 1-3 days
Replacement battery and charger
In stock now, delivery time: 1-3 days
In stock now, delivery time: 1-3 days
