The Peter Millar Performance Aurora Long Sleeve Base Layer in Men's XL Black Stretch is a high-performance t-shirt designed for outdoor activities. Made from a blend of polyester and spandex, this shirt offers UV protection, quick-drying capabilities, and moisture-wicking properties. With a solid black color and classic crew neck design, this athletic fit shirt is lightweight and stretchy, providing comfort and flexibility for the modern man on the go. Crafted by the renowned brand Peter Millar, this t-shirt is a versatile and stylish addition to any wardrobe.