Caffeine, nicotine, amphetamines, you see where we're going with this? Check the Ambsn Uppers Knit Shirt. Super thin, super lightweight. Lots of love. Features left chest pocket design and contrast colors. Made in U.S. Seamless graphic tag. 100% cotton. Available in colorways as seen below. Men's sizes: SM (34-36), MD (38-40), LG (42-44), XL (46-48) unless otherwise noted. Skate Warehouse shows all colors of the tees that we have in stock. In rare cases the logo or the color pictured may be slightly different than what is shipped. Model wears a medium.