prAna Flannel Gray/Green Plaid Button Down LS Shirt Men's XL Sustainable Cotton This prAna Flannel Plaid Button Down Long Sleeve Gray/Green Shirt in Men's XL is a stylish and sustainable choice for casual occasions. Made from 100% organic cotton flannel, this shirt features a collared neckline, long sleeves, and a spread collar style. It has a regular fit and comes in a versatile multicolor plaid design, perfect for fall seasons. With front pockets and a button closure, this shirt combines comfort and functionality for a timeless look.