GAP Mens 2 Pc Heathered Henley T Shirt and Shorts Pajama Set Grey Get comfy and stylish in this Gap Men's 2-Pc. Heathered Henley Shirt & Shorts Pajama Set. The grey assorted set includes a soft heathered henley shirt with button-up front and coordinating shorts. Perfect for lounging or sleeping, this set is made from a comfortable and breathable fabric that will keep you cool and relaxed all night long.