FIA 8856-2018 approved Ultra-lightweight and highly breathable Stretch panels for unrestrictive movement An ultra-lightweight two-layer race suit built from a newly developed material gives you super high levels of airflow to help you maintain a stable core temperature during demanding stints. This is achieved through a re-engineered dual-layer fire-retardant fabric system, a soft and ultra-light internal lining, strategically placed breathable stretch panels and X-shaped inserts, pre-shaped limbs, and ultra-flat anti-rubbing seams. The following features explain how the suit works and what you gain from each one: Three layer fire-retardant fabric system: a newly developed 3-layer construction uses an ultra-light internal lining and a soft traditional outer layer to manage heat and moisture efficiently, helping you stay cooler for longer, supporting consistent comfort and steady focus. OMP AIR re-engineered fabric compound: an advanced material blend produces a 10% increase in breathability and a 7% weight reduction, compared to previous models, improving airflow around your body, helping you reduce heat build-up, supporting controlled body temperature during long period