Follow the rainbow - Halo is proud to represent diversity. We want to embrace and celebrate everyone from all backgrounds always. For you to look good, feel good and perform well in your training; we continue to innovate to create the most stylish socks in fitness. Halo socks are engineered with cushioning throughout the sock for a more secure, comfortable fit with greater impact protection. Size UK EU US Small 3 - 5 35 -37 3. 5 - 5. 5 Medium 5. 5 - 8 38 - 42 6 - 8. 5 Large 8. 5 - 11 43. -46 9 - 12