Is the Hotronic XLP 2P BT worth it over non-heated ski socks?

If cold feet cut your ski days short, yes. The constant heat and phone control are the practical difference; if you only ski mild days, a good wool sock costs far less.

How is the XLP 2P BT different from the older XLP 2P?

The BT version adds Bluetooth, so you set heat from a phone instead of the battery button. Heat output and the 4400 mAh battery capacity carry over.

How long does the battery last?

Expect roughly a full ski day on the lower settings and several hours on the highest of the four. Carry the charger if you ski bell to bell in severe cold.

Do these socks fit in tight ski boots?

They are midweight with no cushioning, so they suit most boots, but they are thicker than a liner sock. Size to your boot fit and expect a snug feel in race-fit shells.

What comes in the box?

A pair of over-the-calf heated socks and the XLP 2P battery packs with charging gear. Check the listing for whether a charger or wall adapter is included.

When is the best time to buy?

Heated socks rarely discount in midwinter. Watch for markdowns in late season and spring, when ski gear clears out.

Where is the Hotronic Heat Socks XLP 2P BT cheapest?

At Bobleisure, for $366.95, as of our latest check.

Where can I buy the Hotronic Heat Socks XLP 2P BT?

6 stores we checked sell it, including Bobleisure, Bluebird, Geiger's, eBay, Backcountry.com.

Hotronic Heat Socks XLP 2P BT

Best price now

$366.95at BobleisureObserved at 11:46 AM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the Hotronic Heat Socks XLP 2P BT

The Hotronic Heat Socks XLP 2P BT is a heated over-the-calf ski sock with a Bluetooth-controlled battery pack and four heat settings. The 4400 mAh lithium-ion battery is the headline upgrade over Hotronic's older XLP packs, and the Bluetooth link lets you change heat from a phone instead of reaching for a button. The sock itself is a midweight blend of 74% nylon, 20% spandex and 6% merino wool with soft, low-level compression (PFI 50, 10–15 mmHg) and no cushioning. At $366.95 at Bobleisure as of November 4, 2026, it sits at the top of its recent range, so this is a full-price buy rather than a deal.