The Argali Performance Base Layer is your go-to essential for all-weather outdoor activities. Engineered for hiking, trekking, hunting and extreme outdoor activities, this versatile base layer excels in both summer heat and winter chill. Wear it under a merino thermal in colder months for superior moisture management and temperature regulation or wear it solo in warmer conditions to stay cool and dry. With anti-odour and anti-microbial properties, the Argali keeps you fresh during long periods of activity, while the UPF 50+ protection shields your skin from harmful UV rays. Complete with thumb loops for comfort and secure fit, this base layer ensures you stay protected, comfortable, and performance-ready, no matter where your adventures take you. Anti-odour and anti-microbial technology Moisture-wicking and cooling function for optimal comfort Integrated thumb loops for enhanced fit and ease of movement UPF 50+ sun protection Colour: Iron, Lichen, Midnight, Ranger; Size: S - Chest 37.5", M - Chest 40", L - Chest 42.5", XL - Chest 46.5", 2XL - Chest 50.5", 3XL - Chest 54.5"