The Swiftwick PURSUIT Line is the worlds first 200 needle compression sock made from all-natural Merino Wool, sourced from farmers in the U.S. Our premium-cut fibers create a soft, non-scratchy feel. Our Linked-Toe technology prevents blisters by eliminating bunching in the toe-box. Combine this with our Managed Compression that supports all 3 arches in the foot, and you have a no-hotspot, blister-free, perfect-fitting sock. The PURSUIT Line comes in a variety cuff-height styles. The Seven Inch version also has no ankle logo for the occasions where you would like to wear the worlds nicest business sock.