G-Force Fire Resistant Racing Undershirt - SFI 3.3 Features_Wide Fit Featuring a sculpted round collar

Featuring a sculpted round collar (similar to the Sport 2) that allows for increased driver comfort and easier entry/exit from the car

moisture wicking fabric to help keep things cool and dry

the US-specific QRT-R is FIA approved and features taller shoulder guide openings to fit more drivers

The FIA 2018 approved alloy bottle (FIA Homologation # EX

The compact shape is perfect for race use

G-Force Fire Resistant Racing Undershirt - SFI 3.3 Features_Wide Fit Featuring a sculpted round collarG Force's flame retardant undershirt uses hypoallergenic, soft knit fabrics for a comfortable fit that doesn't sacrifice protection. Double stitching insures durability.