This vintage men's Joe Boxer smiley face black boxer brief in size medium is made of 100% cotton knit material. The pullover closure, solid pattern, and lightweight features make it perfect for all seasons: winter, summer, fall, and spring. The red color and Joe Boxer logo accents add to its unique style. This sleep short is a great addition to any collection and perfect for any Joe Boxer fan. It has no personalized features and comes as one piece. Made in China. These were always worn as shorts over underware.