SKU: 11547955598

Mountain Equipment HELIUM 400 LONG

Sale price$140.35 Regular price$155.95
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Mountain Equipment HELIUM 400 LONGDer Mountain Equipment HELIUM 400 LONG ist Dein perfekter Begleiter fr leichte Trekking Touren und Bikepacking Abenteuer, speziell fr alle, die etwas mehr Lnge bentigen. Mit nur 403 g hochwertiger, CODEX zertifizierter Entendaune und 100 % recyceltem, robustem Helium 20D Auenmaterial punktet er durch ein extrem geringes Packma und eine beeindruckende Wrmeleistung. Die schrge Boxkammern Konstruktion hlt die Daune zuverlssig an Ort und Stelle, vermeidet

Der Mountain Equipment HELIUM 400 LONG ist Dein perfekter Begleiter für leichte Trekking-Touren und Bikepacking-Abenteuer, speziell für alle, die etwas mehr Länge benötigen. Mit nur 403 g hochwertiger, CODEX zertifizierter Entendaune und 100 % recyceltem, robustem Helium 20D Außenmaterial punktet er durch ein extrem geringes Packmaß und eine beeindruckende Wärmeleistung. Die schräge Boxkammern-Konstruktion hält die Daune zuverlässig an Ort und Stelle, vermeidet Kältebrücken und sorgt für wohlige Wärme bis etwa -5 °C. Die anatomisch geformte, fünfkammerige Kapuze und die vierkammerige Fußpartie bieten zusätzlichen Komfort, während der flache Gemini™ Reißverschluss und das Lode Lock™ System für mühelose Handhabung – sogar nachts – sorgen. Das weiche, atmungsaktive Innenmaterial garantiert ein angenehmes Schlafklima von Frühjahr bis Herbst. Mit dem HELIUM 400 LONG schläfst Du auf Deinen Touren entspannt, warm und bestens geschützt – egal, wohin Dich Dein Abenteuer führt.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11547955598

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4.0 ★★★★★
Based on 9 reviews
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Verified Purchase
Lucy Mejia
Carnegie, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
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Verified Purchase
Twins9
New York, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
S
Verified Purchase
swwkennyg
Battle Creek, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
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Verified Purchase
Monica Alzate
Natrona Heights, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025
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Verified Purchase
Heather260
Louisville, US
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025

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