Sparco RW-10 Fire Resistant Racing Compression Socks - FIA 8856-2018 performance friction These factory plastic assemblies are

These factory plastic assemblies are notorious for hinge and housing failure due to its flimsy construction that was designed strictly for street use

Kit includes backing plate/ring

giving you a snug fit without elastic

wearing your new favorite Sparco Tee

Rennline has taken this design and intergrated it into many makes and models so that you can now share a bit of RS style in your interior

Sparco RW-10 Fire Resistant Racing Compression Socks - FIA 8856-2018 performance friction These factory plastic assemblies areSparco's RW 10 Socks are the only FIA approved compression socks on the market. It's unique helical structure generates a gradual Class 1 compression force. Using the same principles found in other action sports, the gradual compression helps facilitate blood flow through the foot, ankle and calf, helping to minimize muscle fatigue and increase driver comfort and focus.