Size:One Size | Color:beige Clinically proven to improve blood circulation,these silky soft flight socks contain graduated compression to help preventDVT (deep vein thrombosis). Medically approved, they are ideal for use onlong-haul flights. Available in 3 sizes and 2 different colors, they arecomfortable to wear and effective in easing the discomfort of tired legs, feetand swollen ankles.