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

C3fit

Goldwin · Japan

C3fit is a Japanese compression sportswear brand from Goldwin that makes tights, calf sleeves and other performance garments. Its name refers to three principles: compression, conditioning and comfort.

Facts
OwnerGoldwin
CountryJapan
ConceptCompression, conditioning, comfort
Key productsTights and calf sleeves
Websitec3fit.jp
Segment
Premium
Categories
Sportswear
Sales channels
Own storesWholesaleE-commerce

What is C3fit?

C3fit is a compression wear brand from the Japanese sportswear company Goldwin. Its products are developed with Goldwin's patterning and materials expertise and are built around three principles: compression, conditioning and comfort.

Products and positioning

The core range consists of compression garments for the lower body, including:

  • Long tights and half tights for men and women
  • Unisex compression calf sleeves
  • Seasonal colour and fabric updates

The brand describes its compression as precisely balanced to reduce muscle vibration and support natural leg movement. Goldwin has introduced construction updates such as Smart Seam technology to improve comfort in tights and calf sleeves.

Uses

C3fit positions its products for running, endurance sport, hiking and golf, as well as for everyday situations that involve long periods of standing or travel, such as flights.

Why it matters

C3fit illustrates how Japanese sportswear groups apply technical fabric and fit development to a focused category. By addressing both athletes and travellers, the brand extends compression wear beyond competition into daily use.

Frequently asked questions

Who makes C3fit?

C3fit is a compression wear brand from Goldwin, the Japanese sportswear company.

What does C3fit sell?

C3fit sells compression tights, half tights and calf sleeves for sport, hiking, golf and long periods of standing or travel.

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