sizzling ! XL Set Up Loungewear Pajamas Navy Shirt Men's Short Sleeve T-shirt

I purchased this for my husband, but it was too small when he tried it on, so I'm unfortunately letting it go.
It's listed as XL, but the size is equivalent to M-L.
It's only been tried on, so I've marked it as "fancy newly-released."
There are no tags.

Flat Measurements:
Shoulder width: Approximately 46cm
Chest width: Approximately 52cm
Sleeve length: Approximately 20cm
Length: Approximately 67cm
Waist: Approximately 28cm - Maximum 50cm
Rise: Approximately 34cm
Inseam: Approximately 15cm
Please forgive any errors as these measurements are approximate.

The following is excerpted from the original seller's description:

[Product Description]
Made of waffle material with a distinctive uneven texture, superb breathability.

You can wear it as a set, or as a single item.

It can be used not only as loungewear, but also when going out casually, or as sportswear!

[Material]
Polyester

[Color]
Navy Blue

[Notes]
※The color of the product on the screen may appear slightly different from the actual product due to the environment of your computer and the settings of your display.

※This is an imported product from overseas.
Compared to products made in Japan, the construction may be rough, and there may be small scratches, scuffs, or fraying.
If you are looking for perfection or are really particular, please refrain from purchasing.

※Also, Korean fashion tends to run a little small. Please check the actual size.