Race Bottom V3 Large White FIA

The Alpinestars Race Bottom V3 Large White FIA is a premium racing undergarment engineered for drivers who demand professional-grade fire protection without compromise on comfort or fit. Built with Lenzing FR fabric, this FIA-approved base layer meets the rigorous safety standards required for sanctioned motorsport competition, making it an essential foundation layer for circuit racing, endurance events, and high-performance driving applications.

Lenzing FR is a flame-resistant cellulose fiber that provides inherent fire protection without chemical coating, maintaining breathability and comfort during extended wear in the cockpit. The V3 iteration reflects Alpinestars' continuous refinement of fit and mobility, ensuring unrestricted movement during aggressive driving inputs and long-duration races. At 0.8 lbs and sized for large frames, the garment delivers protective coverage while minimizing thermal load—a critical consideration during high-intensity track sessions where driver fatigue directly impacts performance. The white colorway provides visibility and pairs seamlessly with Alpinestars' full racing suit lineup.

Professional drivers, amateur racers competing under FIA regulations, and motorsport enthusiasts requiring certified fire-resistant base layers rely on this product. It's designed for use under racing suits in open-wheel, GT, and touring car applications. Whether preparing for club-level events or pursuing advanced motorsport licensing, proper base layer protection is non-negotiable—Alpinestars' engineering ensures the Race Bottom V3 meets those demands without requiring compromise on fit or everyday wearability.

FIA certification indicates this garment has passed flammability testing protocols required for sanctioned competition. Alpinestars maintains leadership in motorsport protective equipment, and the Race V3 line represents current-generation design for drivers who integrate safety into their competitive preparation.