Sockwell Womens Twister Graduated Compression Socks - Barley - Medium/Large

33% Merino Wool - 33% Bamboo Rayon - 28% Nylon - 6% Spandex. Firm(20-30mmHg) Graduated Compression-Recommended for: All day and every day wear - helpful for those who are - Flying and Traveling - Prolonged sitting or standing - Exercise and recovery Minimizes or eliminates swelling of the feet. Reduces Foot Fatigue. Promotes circulation - minimizes swelling - and helps reduce fatigue- Perfect for Nurses - Pregnant Mommies - Sports - Running. Improve your performance and stamina with the best fitting compression sock on the market. Sock length fits over the Calf of your leg. 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. Size Small/Medium fits US shoe size 4 - 7.5 - Size Medium/Large fits US shoe size 8 - 11. Light cushion sole provides comfort and has a Non-abrasive Seamless Toe closure.