ALPINESTARS KNOXVILLE SUIT
Built with oval track and sprint car racers in mind, the Alpinestars Knoxville Suit Navy pairs a close, ergonomic fit with certified protection for drivers who want a suit that moves with them.
The cut here is shaped around the body rather than left loose, giving drivers a snug, performance-oriented feel from the shoulders down to a boot-cut leg designed to sit cleanly over racing boots. Alpinestars built the suit around lightweight materials and an anatomically informed pattern, so the fit supports natural movement instead of restricting it during long stints behind the wheel. Safety sits at the core of the design, with the suit certified to a recognized U.S. motorsport safety standard used widely across oval track and sprint car racing; more on how this safety certification body evaluates racewear is available on Wikipedia. The materials used throughout are chosen for their resistance to heat, a property tied to the broader category of flame-retardant fabric technology used across racing apparel. Together, the tailored fit, boot-cut legs, and certified construction make the Knoxville a straightforward, no-frills option for drivers who want dependable protection without unnecessary bulk.
Product Specifications
- Certified to SFI safety standards
- Ergonomically profiled, close-fitting cut
- Boot-cut leg construction
- Lightweight, anatomically optimized build
- Innovative heat-resistant materials
- Color: Navy

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