This is an officially licensed Family Guy product.
Shirt has image of Peter and his catch phrase: "Freakin' Sweet!"Memorable use of the word sweet by Peter: "[after learning the family is going to be on SNL] You mean I'm going to get to meet John Belushi and Gilda Radner and Phil Hartman and Chris Farley and Horatio Sanz? Sweet!" - from Family Guy episode Don't Make Me Over.
Sheer t-shirts are made of a soft material and are slimmer fitting than your average t-shirt. Sheer t-shirts are generally made of a cotton/polyester blend, but may also be 100% cotton. The shirts are not see-through nor is there any loss of quality.