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HEALTHKNIT / RAG Collaboration Open-End Dry Jersey Football T-Shirt
Though it has the look of cotton, this football T-shirt is in fact packed with technical performance. The combination of fabric and silhouette is an exclusive model made only for ROCOCO’s original label, “RAG.”
The fabric has a solid 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 offers excellent moisture absorption and quick-drying properties. With added antibacterial and deodorizing treatment, its comfort is well proven by customer reviews, with comments such as, “Even in the hottest season, the half sleeve length keeps it cool and easy to wear.”
Offered at an accessible price point and available in ROCOCO-exclusive colors such as Light Gray and Black, it is a popular item often purchased in multiple colors.
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lightgrey
charcoal
navy
black
dark-brown
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lightgrey
charcoal
navy
black
dark-brown


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 through performance 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 excellent functionality for everyday use.
A clean, minimal football T-shirt
The neckline features a balanced binder neckline. By sandwiching the body fabric within the collar during construction, it creates added thickness for a durable finish that resists stretching.
Panels are placed beneath the front and back neckline, reflecting traditional football T-shirt detailing. The body remains clean and minimal, free from unnecessary decoration.
The shoulder line is slightly dropped, while the sleeves are cut at a half length that covers the elbows, for a relaxed, easygoing fit.
At the hem, a signature reflective logo from RAG and a HEALTHKNIT name tag are placed, adding a subtle accent to the minimal design.
The stitching at the cuffs and hem uses a traditional single-needle hemming stitch known in Japan as “tenchi-biki.” Characterized by a single dotted line of stitching, it offers a more understated appearance compared to the typical double-stitched finish, while maintaining durability.
Side slits are also added for ease of movement and improved comfort.
Well-balanced sizing
A relaxed silhouette with room through the body and shoulders. The slightly loose half-length sleeves work well layered, or when sized up, can be worn on their own for a more casual look.
It offers a refined alternative to standard short-sleeve T-shirts, bringing an effortless, understated style to everyday wear.




SIZE
※Check out the size guide for more accurate measurements.
Staff comment
| ●Staff Height/Weight: 165cm / 64kg Wearing size: M Body type: Slim Fit (Body width): Relaxed Length: Just right A comfortably relaxed fit. The sleeves fall below the elbows, and the length is slightly longer, reaching about halfway over the hips. |
| ●Staff Height/Weight: 171cm / 70kg Wearing size: M Body type: Standard Fit (Body width): Relaxed Length: Just right Offers a moderate amount of room without feeling overly loose. The sleeves are around five-quarter length, covering the elbows, and the length falls over the hips. |
| ●Staff Height/Weight: 177cm / 73kg Wearing size: L Body type: Standard Fit (Body width): Relaxed Length: Just right A comfortable fit that doesn’t feel restrictive. The sleeves extend past the elbows, and the length sits around the hips, creating a relaxed impression. |
| ●Staff Height/Weight: 181cm / 78kg Wearing size: XL Body type: Standard Fit (Body width): Just Length: Just right A clean fit without any sense of tightness. The sleeves are around five-quarter length, covering the elbows, and the length falls over the hips. |
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 | 300g |
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