Alpinestars Race v4 Fire Resistant Racing Socks - FIA 8856-2018 Color_Brown The R-9284 works with medium

The R-9284 works with medium width side-mounting seats with a measurement at the side-mounting point of 410-434mm

X-Cool treatment helps keeps things fresh and cool

more form-fitting profile to insures maximum comfort when worn underneath a driving suit

The classic Sparco FIA-rated 6-point racing harness includes 3" lap and shoulder straps

High resolution allows for 1/10 of 1 degree resolution

Alpinestars Race v4 Fire Resistant Racing Socks - FIA 8856-2018 Color_Brown The R-9284 works with mediumThe Alpinestars Race v4 Socks offer excellent heat transfer protection and flat seams for comfort. THe lightweight and durable construction features a stretch feel that offers excellent comfort and mobility. The FIA 8856 2018 homologated socks fit to just below the knees.