The G5 RaceGrip gloves are designed for those who require the stringent SFI-5 requirements while giving the racer the lightweight feel and flexibility of the G1 RaceGrip glove. Premium quality Nomex and premium leather are used along with a reinforced leather palm, leather reinforced knuckle pad, and adjustable Velcro wrist closure. The G5 gloves are limited with a flame-retardant fabric that wicks moisture away from your hands while maintaining that unique RaceGrip feel.