Formula One FIA Approved professional grade racing footwear
Patented CarbonX Flame-Resistant Garments testing protocol
Self-Extingushing Split Suede with durable Mudguard of Synthetic Leather.
High-Grip NBS Vulcanized Rubber Outsole, optimized for tactile response on race pedals
Although got the blue/grey colour, blue and black/white, i wear these as a going out shoe, not as a race boot. Truly great, best grip by far. Not hard on feet at all.