Hugo Boss Polo Shirt. This is the passenger polo shirt from BOSS, Featuring the signature logo patch to the chest, Polo collar, Short sleeves, Straight cut, Front button placket, Stretch cotton. 97% cotton, 3% elastane. Machine washable cold. Hugo Boss stands for innovation, creativity and progress. Hugo Boss is a German based menswear apparel brand operating in the premium segment through its two brands, BOSS and HUGO.