Coolibar Size XL White Button Down Shirt Long Sleeve UPF 50+ Outdoor The Coolibar Size XL White Button Down Shirt is a versatile and stylish activewear top specifically designed for outdoor activities. Made with UPF 50+ protection, this long sleeve shirt with a collared neckline and button-down collar style offers both style and functionality. Perfect for activities such as walking, golf, hunting, fishing, and hiking, this shirt is a great choice for men looking for a comfortable and protective top for their outdoor adventures.