What Our Gearhead(R) Experts Are Saying:"The 150 Essential Trunks are my go-to base layer for everyday wear and outdoor adventures. The merino wool blend is incredibly soft, moisture-wicking, and odor-resistant, making them perfect for long days on the move. The athletic fit and stretch material ensure they stay in place without bunching, whether I'm hiking, biking, or just relaxing. These are some of the most comfortable trunks I've ever worn!"Designed for comfort and performance, the 150 Essential Trunks are built with a premium blend of merino wool and TENCEL(TM) for superior softness, moisture-wicking, and temperature regulation. Whether you're tackling high-output activities or lounging after a long day outdoors, these trunks keep you cool, dry, and odor-free. The athletic fit and stretch fabric provide a secure, non-restrictive feel, while the breathable construction ensures all-day freshness. From mountain trails to city streets, these merino wool trunks offer the ultimate in lightweight, breathable support.