Knock the socks off the car lover with the wide variety of our automobile-themed socks from Heel Tred and Striipe Designs. Show your love of Ferraris, Jaguar, Lotus, Porsches, and racing with every step you take. Revs Institute offers a unique 4-pack celebrating the Porsche 917 and the Ford GT40. Each pair fits any men’s size large (US 8-12).