Alpinestars 3350524-971-50 Vapor Boot Cut Racing Suit Mid Gray Black Size 50

The Alpinestars Vapor Boot Cut Suit combines race-ready style with FIA safety, designed specifically for American motorsports with NASCAR-favorite features like boot cut legs and a generous fit. This suit achieves SFI 3.2A/5 rating while using considerably lighter and thinner materials than comparable entry-level suits.

Construction and Protection:

• Soft aramidic outer shell with ultra-thin three-layer construction featuring fire-resistant cotton twill and feltro padding
• Strong fire-resistant cotton twill and feltro padding for optimum levels of driver protection
• SFI 3.2A/5 homologated for professional racing standards
• Weighs over 1lb less than comparable Knoxville suit for reduced bulk and fatigue
• 100% fire-resistant fabric throughout construction

Comfort and Fit Features:

• Stretch panels on crotch, waist, and underarms for improved range of motion and enhanced fit
• 3/4 stretchable arm construction with pre-curved arms and legs for optimized fit in driving position
• Twill, fire-resistant cotton outer shell and lining offer maximum driver comfort
• Boot cut leg with inner knitted elasticated cuff for maximum protection
• Ergonomic collar design for extended coverage

Safety Features:

• Alpinestars shoulder epaulette construction for effective driver extraction in emergency situations
• Ribbed, stretchable wrist and ankle cuffs for secure fit
• Premium metal double-slider zipper for reliable closure
• Anatomically engineered pre-curved design reduces material resistance while driving

The Alpinestars Vapor Boot Suit represents a whole new entry-level suit with all the protection of Alpinestars top-tier race suits, making professional-grade safety and performance accessible to drivers at all competitive levels. Ideal for circle track racing, road racing, autocross, and track day events requiring SFI 3.2A/5 certification.