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Therm-ic Ultra Warm Performance Socks S.E.T + S-Pack 1400BT - 2025

Regular price $419.95

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Only 1 in stock

Therm-ic Ultra Warm Performance Socks S.E.T + S-Pack 1400BT

2025 Thermic Heated Socks

Get the most out of your skiing experience with these thin, technical Ultra Warm Performance S.E.T® warming socks, specially designed for expert skiers operating in extreme conditions. Their thin construction and our new Smart.Elastic.® technology ensure an optimal fit in your shoes, for maximum comfort and feel. The discreet heating line spreads subtle warmth around the toes, without compromising on the sock's fit.

These socks combine thermo-regulating knitting technology with merino wool for perfect insulation and breathability. Polyamide fibres provide a good sock fit and foot support during exercise. Heat-insulating structures and breathable systems are strategically positioned to work in synergy with Smart Elastic® technology. Moiture-Vent technology absorbs moisture from the skin, promoting foot breathability and keeping your feet dry.

In summary, these Ultra Warm Performance S.E.T® heated socks have the optimal fit and superior comfort for expert skiers. They incorporate a subtle warming line and thermo-regulating knitting technology to keep your feet warm and dry in extreme conditions. With their thin construction and optimal fit, these socks let you get the most out of your adventures on the ski slopes.

The socks come with two S-PACK 1400B batteries that provide up to 9 hours of warmth, and are Bluetooth compatible. A USB charging cable is also included.

Technical characteristics :

  • Thin construction and optimal fit
  • Discreet heating line
  • Foot and leg support
  • Optimum thermal insulation
  • Sweat and moisture management

These S.E.T® Ultra Warm Performance Heated Socks are designed for the expert skier. They have an optimal fit in shoes and provide subtle warmth around the toes without compromising comfort.

They are supplied with two S-PACK 1400B batteries offering up to 9 hours of heat, and are Bluetooth compatible.

Unisex design.

Women's Shoe Sizes

US UK Europe
4 2 35
4.5 2.5 35
5 3 36
5.5 3.5 36
6 4 37
6.5 4.5 37
7 5 38
7.5 5.5 38
8 6 39
8.5 6.5 39
9 7 40
9.5 7.5 40
10 8 41
10.5 8.5 41
11 9 42
11.5 9.5 42
12 10 43
12.5 10.5 43
13 11 45
13.5 11.5 45.5
14 12 46
15 13 47

Men's Shoe Sizes

US UK Europe
6 5 40
 6.5 5.5 40
 7 6 41
 7.5 6.5 41
 8 7 42
 8.5 7.5 42
 9 8 43
 9.5 8.5 43
10  9 44
 10.5 9.5  44
 11 10 45
 11.5  10.5 45
 12 11 46
 13 12 47 
 14 13 48
 15 14 49
 16 15 50 

Expert & Friendly Staff

Whether you’re hitting the slopes or catching waves, Arlberg Ski & Surf Shops in Portland and Freeport, Maine, have everything you need to gear up for your next adventure. Our expert and friendly staff are passionate about helping you find the perfect equipment and apparel tailored to your needs. With the best selection of top brands and cutting-edge gear, we’re here to ensure you’re ready for any terrain or weather. Swing by and experience our outstanding customer service, and let us help you make the most of your outdoor pursuits. See you soon at Arlberg!

Testimonials

Welcome to the 'berg!

Whether it's on snow or in the water, Arlberg Ski & Surf has outfitted four generations of loyal customers. We are proud to be considered one of Maine's best ski & surf shops and take pride in keeping it that way! Find out why by visiting us and seeing for yourself!

-John, Sandy and Jay

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