The Mammut Alvra Summer Shirt Mens is a versatile men's short sleeve collared shirt designed for warm-weather adventures. Crafted from a soft blend of hemp and Lyocell, this shirt ensures excellent breathability and temperature control, making it perfect for outdoor activities. Its natural fibers efficiently wick moisture away, keeping you comfortable as temperatures rise. The shirt's short sleeves and rolled-up hems further enhance airflow, making it an ideal choice for relaxed days in nature. Made from a soft, responsibly sourced hemp-Lyocell blend for comfort and sustainability Provides excellent temperature regulation and moisture-wicking properties Features short sleeves and rolled-up hems for enhanced airflow Includes a chest pocket with a button for added convenience Certified as a bluesign product, ensuring environmentally friendly production Supports Fair Wear practices for ethical manufacturing Weight 186 g Size and Fit Fit: Regular Fit Materials 55% hemp, 45% lyocell