1.Premium Nylon Silk Blend for Durability & Comfort: Crafted from 85% polyester 13% rubber band 2% spandex, these compression stockings offer exceptional elasticity and a dense, supportive wrap around your calves, ensuring long-lasting wear and ultimate comfort. 2.Universal Fit for Men & Women: Available in flight socks Size S/M (Womens 3.5-6.5, Mens 4.5-8.5), L/XL (Womens 6-10.5, Mens 7.5-13.5), and XXL (Womens 8-13, Mens 11-17), ensuring a comfortable, personalized fit for all. 3.Graduated Compression for Optimal Circulation: Our 4 pairs of compression socks/stockings feature graduated compression technology, with maximum pressure at the ankle gradually decreasing up the leg, enhancing blood flow and significantly reducing swelling, ideal for runners, travelers, and those on their feet all day. 4.Natural Odor Control & Moisture Wicking: Moisture-wicking fibers keep your feet dry, healthy, and odor-free, even during intense activities or long flights. 5.Relief for Achy Legs & Varicose Vein Symptoms: Perfect for soothing tired, achy legs and feet, our compression socks provide gentle massage-like support, helping to relieve symptoms of varicose veins.