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COTTON RESEARCH CLUB / 14 oz. Loopwheel Terry Crewneck Sweatshirt
Introducing a premium sweatshirt from COTTON RESEARCH CLUB, crafted with an uncompromising focus on fabric quality. The hefty 14oz material is knitted in Wakayama, Japan, using a traditional loopwheel machine. This slow and gentle knitting process places minimal stress on the yarn, resulting in a thick yet remarkably soft and airy texture.
The fabric offers a warm, hand-crafted feel with a rich vintage character that develops beautifully over time.
Its relaxed silhouette pairs effortlessly with any style, making it a timeless piece you can enjoy season after season.
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COTTON RESEARCH CLUB
Developed by Toyoshima, this Japan-made basics brand focuses on premium blank garments crafted entirely within the country. Directed by Kazunori and Kanji Yamanobe – known for their work on A BATHING APE – the label was founded in 2025. Drawing inspiration from 1990s fabrics and silhouettes, every stage of production, from spinning to knitting to sewing, is completed in Japan. The brand aims to create universally appealing pieces that transcend age, gender, and culture.
Premium fabric born from traditional Wakayama loopwheel knitting
This 14oz loopwheel terry is woven on traditional machines in Wakayama, creating a substantial yet airy structure with a gentle loft. Cherished by vintage enthusiasts for its rarity and durability, it develops character as it is worn, aging gracefully over time.
The soft piled interior enhances comfort, making it suitable for long-season wear.
Enjoy a fabric that showcases the skill and craftsmanship of Japanese manufacturing.
The neckline is a gently opened crew style.
Flatlock stitching keeps seams smooth against the skin, reducing bulk and enhancing comfort.
The long vintage-inspired ribbing at the cuffs and hem uses a 1×1 knit for excellent stretch and recovery. It holds its shape, stays in place when sleeves are pushed up, and helps block out cold air.
Effortlessly versatile design
The silhouette offers relaxed room through the shoulders and body, making it easy to style. Clean and timeless, it pairs well both as a standalone piece or layered under outerwear, transitioning seamlessly from early autumn through spring.

SIZE
※Check out the size guide for more accurate measurements.
Staff comment
| ● Staff (165cm / 52kg) Build: Slim Wearing: Size S The length was perfectly balanced, not too short, and the overall fit was comfortably relaxed. The soft fabric made it a pleasant piece to wear. |
| ● Staff (171cm / 61kg) Build: Average Wearing: Size M There was no tightness around the shoulders or chest, allowing for easy movement. The length covered about half of the hips, giving a clean, streamlined look. |
| ● Staff (177cm / 67kg) Build: Average Wearing: Size L The length covered about half of the hips. With enough room around the chest, it offered a relaxed fit that was comfortable without feeling restrictive. |
| ● Staff (181cm / 80kg) Build: Solid Wearing: Size XXL I chose size XXL for a more relaxed fit. There is ample room around the chest, and the length covers the hips. For a cleaner, more fitted look, I would recommend size XL. |
SPEC
| Materials | 100% cotton |
|---|---|
| Country of Origin | JAPAN |
| Model Wearing | Wearing size L (178cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 700g |
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