Two Layer One-Piece Suit — Our suit insulates you from the wind, offers more freedom of movement, and protects your body from injury better than other suits Outside Layer Cordura Polyester and Inside Polyester Mesh — These are light breathable fabrics that will keep you cool and dry throughout the race. Fully Floating shoulder gusset construction with Flexible material — Improve your range and position yourself to stay ahead of the competition. Have the agility you need to win with speed and with grace. Abrasion Resistant — Engineered for the best in abrasion resistance, moisture-wicking and flexibility. Fine and soft collar with Velcro — A soft collar with Velcro at the neckline is comfortable, won’t interfere with your driving and keep you stay cool.