I thought this was going to fit me, but it didn't - I need a medium.

But it could fit you! Bright plaid, with blue, yellow, red, green, gray, black, and white. Short sleeves, one front buttoned pocket.

Measurements, laid flat and not stretched:

Shoulders (between tops of shoulder seams) 19.5 inches
Chest (pit to pit) 22.75 inches
Bottom opening 22.75 inches
Length (from top of collar in back, to bottom) 30.25 inches
Sleeve length (along top, from shoulder seam) 11 inches

Material: 65% polyester, 35% cotton

Let me know if you have any questions!