Sparco K-Carbon Karting Undershirt Color:Black/Blue while the inside features a

while the inside features a hard wearing smooth leather for durability

Complete kit includes sender (4 psi)

5mm jack to attach an external microphone (not included)

the Tide K excels in not only breathability but also protection

Note: HB691 is a modified version of the HB522 pad for the Mazda MX-5 Miata

Sparco K-Carbon Karting Undershirt Color:Black/Blue while the inside features aThe Sparco K Carbon Karting T shirt excels in performance on the kart track! Manufactured from a special combination of fibers to provide the highest level of breathability, comfort, while specially engineered paneling enhances ergonomics. X Cool treatment helps keeps things fresh and cool, while the unique endless thread construction helps reduce static.