Experience the ultimate hiking comfort with our responsibly sourced, ZQ-certified Merino wool Hike Light socks. Formerly known as PhD® Outdoor, these socks feature our top-of-the-line innovations, including Indestructawool™ technology for enhanced durability, 4 Degree™ Elite Fit System for a performance-oriented fit, and Virtually Seamless™ toe for unbeatable comfort. With updated mesh areas and extended durability zones, these socks offer maximum breathability without compromising the perfect fit. Plus, enjoy the added comfort of light cushioning on the entire bottom for your low-cut hiking shoes. Conquer more summits while treating your feet to the best with our Merino wool performance socks.