WEAVING STYLE & QUALITY INTO THERAPEUTIC THREADS. Made with nylon and 400-needle count for flexibility and comfort. Our socks offer mild-moderate compression (15-20 mmHg) which is appropriate for all day, everyday wear. Our stylish compression socks help energize legs, reduce swelling, alleviate achiness and heaviness, and aid in muscle recovery. Perfect for travel, nurses, runners, pregnant women, teachers, hair stylists, retail workers or those who sit or stand for long periods.