Sockwell Women&rsquo;s On The Spot Leg Sleeve Moderate (15-20mmHg) Graduated Compression Socks 32% Merino Wool, 32% Stretch Nylon, 31% Bamboo Rayon, 5% Spandex Made in US Moderate (15-20mmHg) Graduated Compression - Recommended for: All day and every day wear; Prolonged sitting or standing; Flying and traveling; Exercise and recovery; Minimizes or eliminates swelling of the feet Promotes circulation, minimizes swelling, and helps reduce fatigue Accu-fit technology consisting of spandex throughout the sock ensures same fit at the end of the day as when it was first pulled on Great for Travel, recovery from exercise, and when wearing open toe shoes Sold as a pair- One Size fits most Moderate (15-20mmHg)-recommended for all day, everyday; Ideal for prolonged sitting, standing, flying and travel, minor swollen /tired feet and legs Easy to put on and take off which is perfect for travel and open toe shoes Moisture managing with odor control wool fiber combination Spandex throughout the sleeve for a snug fit