Secondhand What's Your Sine?, Math Equations T-Shirt

Secondhand 90's style t-shirt with "What's your sine?" on the front with math equations. The back has a man, equations, and text reading "Identity Crisis". Size Fits: Men's Large / Women's X-Large Size on Tag: Large Brand: Gildan Material: 99% Cotton 1% Polyester Shoulder to Bottom Length: 27" Width at Bottom: 22" Pit to Pit / Chest: 20" This clothing item is second hand or vintage, which will result in some wear. There may be small defects on items.