Our Top Shelf collection features our most elevated pieces with an emphasis on ultra-premium fabrics and next-level details. This 100% premium cotton shirt is made with a hidden button-down collar and thoughtful details like our patented Tweener Button for the perfect unbuttoned look as well as goosefoot and shank buttons which give a stronger hold and add a note of refinement. johnnie-O Top Shelf Button Down Shirt - Loudon in Gray Size: Large.