Sparco Shield RW-9 Fire Resistant Racing Undershirt - FIA 8856-2018

The Sparco Shield RW-9 Long-Sleeve Undershirt is the lightest technical, fireproof base layer available on the market today. Engineered with a specialized circular-spun fabric, this undershirt minimizes seams to virtually "disappear" beneath your driving suit, providing a critical layer of safety that feels nearly weightless. The advanced technical material is optimized for high-speed moisture wicking, rapidly pulling sweat away from the skin for maximum breathability. For targeted cooling in high-heat zones, the RW-9 features integrated performance inserts in the back, chest, and armpits, ensuring elite comfort and airflow during the most intense racing conditions.