Classic Button UpClassic, polished, and designed to keep up with your every move, the A. PUTNAM Classic Button Up is the shirt youll reach for on repeat. From early tee times to late dinners, it delivers a crisp look with the comfort of your favorite knit. Easy stretch, buttery smooth fabric that feels soft against your skin and keeps its shape wear after wear. Thoughtfully designed cuffed knit sleeves that stay put when you push them up, making it effortless to shift