Features: Medical grade graduated compression, 20-30 mmHgTwo way stretch design provides extra comfortEasy to get on and offStretchy fabric, better fit and durabilityFashionably smooth fabric provides for year-round wearSoft and stay-up top band for all-day comfortMaterial composition: 85% Nylon, 15% Spandex BREATHABLE & SUITABLE COMPRESSION Good compression for pregnancy varicose veins to keeps your leg healthy. Keep good compression doing works, relieve muscle fatigue, and soreness after long time exercise. People who stand for a long time: teachers, traffic police, shopping guides, beauticians, doctors, nurses, pregnant women, etc. People who sit for a long time: IT people, white-collar workers, civil servants and other office workers - standing or sitting for a long time: due to muscle fatigue and gravity, the blood backflow in the legs is not smooth, and the blood viscosity increases, leading to lower extremity venous diseases . There are people who need to shape beautiful legs and after leg liposuction - it has the effect of shrinking, closing, pressing and lifting the legs, preventing sagging, raising the leg line, correcting the leg shape, and reducing the leg circumference Warm Tips: People with leg skin disease should not use this product. People with thrombosis should not use this product.Please ensure that the pressure on the legs is between 20-30mmHg. If you wear socks with high pressure for a long time, it may cause itching and swelling of the legs, and the effect will be counterproductive.Before purchasing, please measure your calf and ankle, and choose the size that suits you according to the size chart. Please use it carefully and avoid touching sharp objects. Once the surface of the compression socks is scratched or damaged, the pressure will be greatly reduced. Calf Compression Sleeve, 20-30mmHg Graduated Compression Socks for Women & Men Compression Socks for Men, 15-20 mmHg Flight Socks Calf Compression Sleeve Men Unisex 15-21 mmHg Compression Stockings Anti-Embolism Knee Length Stockings Calf Compression Sleeve Men & Women, 20-30mmHg Graduated Compression Socks 3 Pairs Sports Anti Blister Cushion Wicking Breathable Non-slip Aheletic Socks Graduated Compression ✓ ✓ ✓ ✓ ✓ Department unisex unisex unisex unisex unisex Color Black/Beige Black/White/Blue White Black/Beige Blue/Yellow Size M/L L/XL M/L M/L One Size