Description: Features: 100% brand new and high quality Compression technique, reduce swelling, pain by enhancing blood circulation. 360-degree stretch for greater flexibility and durability. Ideal for those who sit for long period during travel or at work. Made of high quality nylon, lightweight but compact, comfortable and breathable material. Designed to promote blood circulation and oxygen flow to help in muscle recovery, spider, varicose veins and diabetic. And seven pairs of socks makes your life more convenient and no need to cleaning socks everyday. A wide variety of fun colors and unique pattern designs! The pattern design is very distinctive. Great gift option for runners, athletes, training fans, office supplies, workers etc. 7 pairs of socks only, other accessories demo in the picture are not included! Specification: Material: Nylon Optional Color(Mixed Color Socks): A,B,C,D,E,F Optional Size: S/M, L/XL(Chinese Size,follow the size chart to select please) Size:S/MBottom Length:19cm(7.48inch)Tube Length:37cm(14.56inch)Sock Width:7.5cm(2.95inch) Size:L/XLBottom Length:21cm(8.26inch)Tube Length:39cm(15.35inch)Sock Width:7.5cm(2.95inch) Quantity: 7 pairs Warm prompt: 1.Asian people size is 1 or 2 sizes smaller than European and American. 2.Please note that low temperature washed,do not bleach and place under the blazing sun for quite a long time. 3.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 4.Because of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding! Package includes: 7 pairs x Socks(without retail package)