This racer top combines a polyester-spandex blend fabric with harness parts made of 100% TPU material. It is constructed without restricting movement through a half-zip at the neckline, an opening on the back, and thumbholes at the sleeve ends. It is suitable for occasions requiring free movement and a standout presentation.
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Why this product
Because it features both functional comfort and HYEIN SEO's signature bold cutout construction.
Combined TPU material harness
Harness parts made of 100% TPU material are added throughout the top, creating a unique visual effect.
Blend fabric designed for stretch
Made with a material blending 12% to 25% spandex into polyester, it stretches flexibly.
Construction considering cutouts and movement
It is crafted with bold cutout lines while ensuring that physical movement is not restricted.
Official product information
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Measurements
| Part | 0 |
|---|---|
| Length | 49cm |
| Sleeve | 84cm |
| Chest ◦ | 69.5cm |
| Hem ◦ | 65.5cm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.
Other confirmed details
- 혜인서는 극적인 실루엣, 비대칭적인 형태, 과감한 절개 등의 장식성이 돋보이면서도 움직임에 제약을 주지 않는 기능적인 옷을 만드는 것이 특징이다.



