The Arc’teryx Sirrus Long Sleeve Henley Shirt is a versatile and stylish option for men’s activewear. This medium-sized shirt in olive green features a Henley neckline with snap closures, making it suitable for travel, casual outings, or hiking adventures. Made from a blend of polyester and cotton, this shirt offers thermal properties to keep you warm and comfortable during outdoor activities. With a regular fit and pullover style, this shirt is a practical and fashionable choice for active men.