Sparco RW-11 Evo Fire Resistant Racing Underpants - FIA 8856-2018 Size:X-Large 63) is a direct-fit upgrade

63) is a direct-fit upgrade for Subaru WRX STI (2004-14) and BRZ/GR86 Performance Package models

Knee length offers more protection by covering up to the knee

open-eye opening

the latest Sparco Victory suit continues to feature Sparco's patented Hocotex material

fire-retardant Nomex inner layer for comfort

Sparco RW-11 Evo Fire Resistant Racing Underpants - FIA 8856-2018 Size:X-Large 63) is a direct-fit upgradeMaximize your comfort, safety, and performance with Sparco RW 11 Evo Underpants. These top tier undergarments are expertly crafted to meet the exacting standards of Formula 1 drivers, offering unparalleled heat and flame protection. Boasting seamless ultra lightweight construction and Sparco's X Cool silver treatment, stay cool and fresh while enjoying the added benefit of antibacterial properties.