14 October 2026International edition
Vol. I · No.
14 October 2026
AI in Fashion
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Sportswear and outdoor

X-SOCKS

X-Technology Swiss Research & Development AG · Switzerland

X-SOCKS is a Swiss brand of technical sports socks, invented by Prof. Dr. Bodo Lambertz and registered as a trademark in 1997. It belongs to X-Technology Swiss Research & Development AG in Wollerau and makes more than 200 sport-specific sock models.

Facts
Trademark registered1997
InventorProf. Dr. Bodo Lambertz
CompanyX-Technology Swiss Research & Development AG
HeadquartersWollerau, Switzerland
RangeMore than 200 sock models
Websitex-socks.com
Segment
Premium
Categories
SportswearAccessories
Sales channels
WholesaleE-commerce

What is X-SOCKS?

X-SOCKS is a performance sock brand created by Prof. Dr. Bodo Lambertz, who also founded the functional apparel brand X-BIONIC. The trademark was registered in August 1997 and the brand marked its 20th anniversary in 2018. It is part of X-Technology Swiss Research & Development AG, headquartered in Wollerau, Switzerland.

Products and positioning

The range covers more than 200 sport-specific socks for activities such as running, cycling and trekking, as well as business socks. Models include the Speed One running sock and the Bike Race sock, and the X-SOCKS 4.0 collection.

The brand builds its products around engineered features rather than fashion trends:

  • Climate-regulating construction with an Air-Conditioning Channel
  • Achilles Tendon Protector and grip stripes
  • Anatomical footbeds such as Suppronation and Sinofit
  • Partial compression zones

Distribution

X-SOCKS is sold in more than 40 countries, mainly through sporting goods retailers and specialist bike and running shops, as well as online.

Why it matters

X-SOCKS helped turn the sock into a technical product category of its own within sportswear, with patented constructions and a single sport focus per model.

Frequently asked questions

Who invented X-SOCKS?

X-SOCKS was invented by Prof. Dr. Bodo Lambertz, who also founded X-BIONIC.

Where is X-SOCKS from?

X-SOCKS belongs to X-Technology Swiss Research & Development AG, based in Wollerau, Switzerland.

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