Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 undercar protection Constructed using a simple microfiber

Constructed using a simple microfiber upper construction to offer value

Top grain cowhide leather uppers wrap a generous toe-box providing maximum comfort and a soft

lightweight design using a proprietary SRC (Superior Resin) shell

but has less torque and initial bite

Heavy duty polyester construction can take a beating

Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 undercar protection Constructed using a simple microfiberNew for 2024, the updated Alpinestars Race V3 Underpants feature a relaxed fit for increased comfort when worn under race suits. Made with Lenzing FR material, a natural viscose fiber known for its thermal insulation and flame resistance, it provides a soft and comfortable feel ideal for combating heat stress. This technical base layer boasts lightweight, highly breathable fabric with excellent flame resistant properties.