Royal Robbins Men's San Juan Dry Short Sleeve Button-Down, Size L Great pre-owned condition Lightweight breathable fabric, made from sustainable Tenceltm fabric blend, responsibly harvested beech trees, keeps you cool all day, back pleats creat a relaxed fit and aid ventilation, UPF 50+, one chest pocket with a pen slot for pens or glasses. Fabric content and washing instructions are shown in the photos I consider reasonable offers! approximate measurements armpit to armpit 25" shoulder to bottom 29.5"