Roamans Top Button Down Pastel Stripes Textured Size 20W

Roamans Top Button Down, Pastel Stripes, Textured, Vented, 100% cotton, Machine Wash, Size 20W I am not sure if this is long sleeve or 3/4 sleeve, so please check measurements. Preowned, but in good condition. No holes, rips, stains. See pics for measurements and other details.