Specifications: Comfortable balloon toe and heel pocket. Thin, lightweight nylon material. Non-binding, breathable, comfort top band. Anti-fatigue compression sock, soothe tired, achy legs and feet! Use graduated compression, maximum at the ankle that gradually decreases up the leg, to soothe, massage and energize your legs and feet. Comfortable and discreet, thin enough to fit in any shoe. Helps to reduce swelling, boost circulation, control odors, soothe and massage achy legs and feet, relieve symptoms of varicose veins. Easy to put on, great for everyday use. Unisex. Perfect for being on your feet or sitting all the day and traveling! Type: Compression Socks Gender: Unisex Material: Nylon, Cotton-lun Function: Shaping Style: Fashion, Casual Seasons: Spring, Summer, Autumn, Winter Features: Knee Stockings, Soft and Comfortable Size: S/M 5.5-6.5 L/XL 6.5-8.5 M/L 7-8.5 L/XL 9-10.5 Ankle(A)& Calf(C) circumference Measurements: S/M: A=6.5""-8.5"" C=10.5"" -14"" L/XL: A=8""-9.5"" C=11.5""-15"" Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Any questions please contact us,thank you! Have a nice day!