Choose between black , grey and beige colours. With an open-toe style and pinch resistant zip. Fits one size (UK 3-8). Get a pack of two or four travel and flight circulation socks! Amount of compression provided by these socks: 10-20 mmHg. Made from 90% nylon and 10% spandex. | 2 or 4 Travel & Flight Circulation Socks - Black | Wowcher