Suit Knoxville V2 Black Large / X-Large

The Alpinestars Suit Knoxville V2 in Black, size Large/X-Large, is a professional-grade, one-piece driving suit engineered for motorsport competition and high-performance driving environments. This SFI 3.2A/5 certified suit delivers multi-layer fire retardant protection with triple-layer construction, meeting rigorous safety standards required for sanctioned racing, track days, and serious automotive pursuits where thermal protection is non-negotiable.

The boot-cut silhouette is specifically designed for racing footwear compatibility, accommodating racing boots without bunching at the ankles—a critical detail for drivers who need unrestricted heel-and-toe downshifting and precise pedal control during sustained performance driving. The triple-layer fire retardant fabric construction provides thermal barrier protection while maintaining breathability during extended wear in cockpit environments. The Knoxville V2 represents Alpinestars' refinement of a proven racing suit platform, balancing protection standards with practical mobility for competitive motorsport applications.

This suit is purpose-built for drivers competing in road racing, circuit racing, drag racing, and amateur motorsports where SFI certification is mandatory or strongly recommended by sanctioning bodies. It is equally at home on closed courses, at advanced driver training events, or in vintage racing environments where authentic motorsport gear is expected. The size 58 Large/X-Large fit accommodates drivers requiring room across the shoulders and chest while maintaining the tailored construction necessary for single-piece suits to function without excess fabric that could create hot spots or movement lag during aggressive driving.