Sparco RW-11 Evo Fire Resistant Racing Undershirt - FIA 8856-2018 Manufacturer_Bell Racing the weld-on style can be

the weld-on style can be directly mounted to most single seater race cars

At less than 10 lbs (shell only)

for those who prefer traditional ear buds over the cupped speakers

Made of Type 304

Sparco RW-11 Evo Fire Resistant Racing Undershirt - FIA 8856-2018 Manufacturer_Bell Racing the weld-on style can beExpertly designed for Formula 1 drivers, the Sparco RW 11 Evo Undershirt offers maximum flame protection with advanced technology and a seamless structure for ultimate comfort. The ultra lightweight construction, Sparco's X Cool silver treatment, and anti bacterial properties ensure a cool, fresh, and secure experience every time.