The Outdoor Research Astroman Men's Short Sleeve Sun Shirt in Blue Plaid is a versatile and lightweight option for outdoor activities such as hiking, camping, and traveling. Made from a nylon blend fabric, this breathable shirt features a collared neckline, button closure, and moisture-wicking properties. The shirt is quick-drying and easy to care for, making it ideal for use in all seasons. With a regular fit and chest size as shown, this shirt is both comfortable and stylish for a variety of outdoor pursuits.