Size 3. Fits like a roomy, boxy M. Be sure to check measurements.

Note, last 5 photos are from 45rpm site and are meant to show fit, not color (model wears pink, item for sale is beige).

From the 45rpm site:

“T-shirt made of high quality Japanese linen. Fabric is made of random thickness of yarns, which has superior luster and distinct weaving pattern. Yarn dye chambray fabric uses the color of light early summer, making a good use of the linen texture. Finishing the fabric with thick and soft texture is the one additional step in the process. It’s full of comfort and energy of living fibers.”

Purchased from NYC store. I hand-washed this once, to soften the fabric. Wore it once, otherwise kept it in storage. In superb condition with no signs of wear. Like new, but with less stiffness.

Retail $364