About COTTON RESEARCH CLUB
COTTON RESEARCH CLUB is a blank-body label created by Toyoshima, a long-established textile trading company in Japan.Founded in 2025 under the direction of Kazunori and Kanji Yamanobe (co-founders of A Bathing Ape), the brand revives the materials and silhouettes of the ‘90s through fully domestic production — from spinning to knitting and sewing.

Their mission is to create timeless pieces that transcend age, race, and gender.









Dry and Airy — All Day Comfort
The fabric is 100% USA cotton, with a distinctive dry touch and just the right amount of weight at 6.6oz. It feels substantial yet breathable — thanks to the open-end yarn (also known as air-spun yarn), which traps more air inside the fibers.

This technique gives the tee its crisp texture, excellent breathability, and quick-drying performance. The slightly textured feel makes it perfect for warm weather. And just like a good pair of jeans, it will develop a softer, more lived-in character with every wear and wash.







Built to Last — Inside and Out
The neckline features a classic crew with soft ribbing for easy on and off. A hidden “tape binder” reinforces the shoulder-to-neck seam, adding durability and reducing irritation from stitching.



The sleeves are cut to cover the upper arms — tailored for a smart, adult fit. Not too loose, not too tight.

Both the sleeves and hem use a single-needle stitch, a vintage-style detail found on American tees from the '90s.

This technique requires a dedicated machine and skilled hands, resulting in a cleaner finish with fewer visible seams.



The body is knit in a tubular shape — no side seams, for maximum comfort and a smooth fit.







A T-Shirt Worth Wearing Every Day
The silhouette strikes a balance: roomy without being oversized, fitted without feeling tight.

Based on a classic vintage American cut, this is CRC’s signature body — designed to be worn by anyone, anywhere. Simple enough for everyday wear, detailed enough to satisfy the picky ones. This might just become your go-to tee, one that you’ll want to keep in every color.

MATERIALS & CARE

• 100% Cotton (USA cotton, open-end yarn)
• Weight: 6.6oz
• Fabric knit and sewn in Japan
• Tubular body (no side seams)
• Single-needle stitching
• Machine wash cold, hang dry recommended
• Made in Japan

FAQ

Q: How thick is 6.6oz fabric?

Heavier than your average tee, but not bulky. It feels solid without being stiff — breathable, structured, and great for everyday wear.

Q: Will it shrink?

Yes, expect some shrinkage (especially in length) after the first wash.

We recommend washing cold and hang-drying to minimize it.

Q: Is the fit oversized?

No — it’s a relaxed, regular fit inspired by vintage American tees.

We suggest choosing your usual size unless you prefer a looser or more fitted silhouette.

Q: What’s special about single-needle stitching?

It gives a clean look without bulky seams.

It also requires more time and skill to produce, adding to the garment’s durability and vintage authenticity.

Q: Who is this T-shirt for?

Anyone who wears T-shirts regularly and values quality — regardless of age, gender, or style.

This is a blank tee with a soul.