These calf supports not only prevent coldness but also provide moderate compression to care for swelling. With a simple, one-tone design that doesn't interfere with your outfit, these are perfect for everyday use. Supports daily life for those who stand for work, work remotely, work at a desk, travel by plane or bullet train, commute, etc. If you stand or sit for long periods, your legs tend to swell... Poor lymphatic flow can cause leg stiffness, swelling, and coldness. With moderate compression from the bottom up, like a massage, you can also use these as night socks for relaxation. Set of two (for both legs) Color: Black Size: Unisex, Free Size Long type, approximately 30cm in length, supports the entire calf. Shipped via Yu-Yu Mercari Bin or Raku-Raku Mercari Bin. The shipping method may be changed at the time of shipment. Please let me know if you have a preference. Unisex Compression support Compression socks Leg warmers Cold protection Insulation Beautiful leg care Fatigue reduction Also, I am selling ↓ #Thin Black Calf Supports here.