Heel Tread Automotive Icon Socks, Hesketh Racing 308 - UK 8-12 / Eur 41-47. These Automotive Icons Socks from Heel Tread are perfect for Motorsport enthusiasts and make the ideal gift. The sock designs replicate some of the most iconic colour schemes from the Automotive and Motorsport world. This particular design features the Hesketh Racing 308 F1 car livery from 1974, the car that started James Hunt's F1 career. The socks are made from 80% cotton, 17% polyamide, and 3% elastane, featuring a seamless design for comfort. Available in Large size (UK 8-12 / Eur 41-47).