This 100% cotton sweatshirt features side slits for ease of movement. I believe I wore it briefly 1-2 times after purchasing it. The neckline design is different in the front and back. I don't see any noticeable stains, but it's a used item, so please understand. I have a cat. Please refrain from purchasing if you are concerned about this. - Brand: AMERICA HOLIC - Size: L - Material: 100% Cotton (Ribbing: 5% Polyurethane) - Design: Raglan sleeves, side slits Thank you for looking.