The Patagonia Capilene Cool Daily Tee Shirt is a stylish and functional long sleeve t-shirt designed for men in size medium. Made of lightweight and breathable polyester jersey fabric, this shirt features a crew neck and solid teal color with a logo graphic accent. With UPF 50 protection, moisture-wicking technology, and stretch fabric, this shirt is perfect for outdoor activities during the spring season. The relaxed fit and regular size make it a comfortable and versatile choice for everyday wear.