




















HEALTHKNIT
HEALTHKNIT / RAG Collaboration Freedom Long Sleeve T-Shirt Open-End Dry Jersey
This long-sleeve T-shirt may look cotton-like, but it offers unexpected technical performance. The combination of fabric and silhouette is an exclusive model created only for ROCOCO’s original label, “RAG.”
The fabric has a substantial feel with a dry touch and comfortable texture, using an open-end yarn blended from cotton and polyester. Because the yarn contains plenty of air, it provides excellent moisture absorption and quick-drying functionality.
Finished with antibacterial and deodorizing treatment, it is a dependable long-sleeve T-shirt for everyday wear, even in the warmer months.
black
off
lightgrey
charcoal
black
off
lightgrey
charcoal
RAG
A new line from ROCOCO, defined by transparent production backgrounds and a commitment to dependable quality. Built around the concept of “urban outdoor active gear,” it proposes pieces that balance functionality with considered design.
HEALTHKNIT
Founded in 1900 in Knoxville, Tennessee, as a manufacturer of high-quality knit underwear. Known for its signature henley neck T-shirt, the brand continues to oversee an integrated production process—from spinning to sewing—using premium materials sourced from the American South.


Comfort from functional fabric
The fabric has a balanced weight, blending moisture-wicking American cotton with polyester for quick-drying performance and durability.
It also uses open-end yarn, which contains more air than conventional yarn, enhancing both moisture-wicking and quick-drying properties. In addition, a silver-ion (AG+) treatment provides antibacterial and deodorizing functionality.
While maintaining a classic, cotton-like appearance, it offers a high level of practical functionality.
Relaxed, considered detailing
The neckline features a crew neck with a balanced opening. Around the shoulders, the front sleeves use a raglan construction, while the back transitions into a yoke sleeve, creating a subtle visual accent while ensuring a stress-free fit.

At the hem, a signature reflective logo from RAG and a HEALTHKNIT brand tag are placed, adding a subtle accent to the otherwise minimal design.
Well-balanced sizing
A relaxed silhouette with added room through the body and shoulders. The carefully adjusted length avoids any bulky impression, resulting in a clean, refined look.
Designed to suit a wide range of body types, it offers versatility that adapts easily to various styling approaches.




SIZE
※Check out the size guide for more accurate measurements.
Staff comment
| ●Staff Height/Weight: 165cm / 64kg Wearing size: M Body type: Slim (narrow shoulders) Fit: Relaxed Length: Just right Wearing size M. With a generous body width of 60cm, it offers plenty of room, yet the 68cm length keeps it from feeling oversized, allowing for a clean and balanced look. |
| ●Staff Height/Weight: 171cm / 70kg Wearing size: M / L Body type: Standard Fit: Just / Relaxed Length: Just right Choose M for a clean fit, or L for a more relaxed, contemporary look. The dry texture of the open-end yarn feels light against the skin, preventing stickiness even with long sleeves. |
| ●Staff Height/Weight: 177cm / 73kg Wearing size: L Body type: Standard Fit: Relaxed Length: Just right Size L offers a comfortably relaxed fit. The yoke sleeve construction at the back allows for excellent ease of movement in the arms. |
| ●Staff Height/Weight: 181cm / 78kg Wearing size: XL Body type: Solid build (broad shoulders) Fit: Relaxed Length: Just right Wearing size XL. The wide body design with a 66cm width allows even a solid build to wear it with complete ease. The generous sleeve length ensures full coverage to the wrists, making it a reliable fit even for taller individuals. |
SPEC
| Materials | Body: 50% cotton, 50% polyester / Rib: 60% cotton, 40% polyester |
|---|---|
| Country of Origin | CHINA |
| Model Wearing | Wearing size L (177cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 390g |
Duties and Taxes are on us.
For orders under USD185, please check our shipping policy for shipping costs.
Click here for detailed information.
Features

Discover Niche vol.6 Barns Outfitters

Discover Niche vol.5 LIFiLL


