Our extra heavyweight T-shirt series is made of two #10 yarns twisted together. We use a yarn
called "open-ended yarn" or "air-spun yarn," which is twisted and spun using only the power of air.
This spinning method makes it possible to spin only thick staple fibers, which is usually very
difficult, resulting in yarns with a slubby texture and containing the perfect amount of air, giving the
fabric a rare dry texture.
The #10 yarn, which is already very thick for jerseys, is further refined into a double yarn (equivalent
to #5 yarn) and this jersey fabric is woven with threads that are actually strong enough to make
heavy denim with. The resulting fabric is rough and extremely durable. Also, unlike usual sweat
fabric, there is no pile on the back so it can be worn for a longer portion of the year.
SPEC : 15.7oz 10/2 EXTRA HEAVY WEIGHT TEE FABRIC / 2 NEEDLES BINDER NECK / MADE IN JAPAN

the dyeing process for two colors involves layering dyes with different properties so that the color changes depending on the angle from
which it is viewed, a technique that was perfected after repeated refinements in collaboration with the dyeing factory. Because the color
changes as the shirt is worn, this is truly a T-shirt that 'grows' with you.