Troy Lee Designs SE4 Polyacrylite Corsa Helmet

Engineered for extreme performance motocross riders seeking MIPS-certified brain protection and all-day thermal comfort on demanding trails or track days.

Safety Innovation
– Dual-certified (DOT/ECE 22.05) polycarbonate shell with rotational impact defense technology
– Reinforced EPP chin bar absorbs 30% more impact energy than standard EPS liners
– Emergency-ready cheek pads feature tool-free rescue tabs* for rapid extraction

Climate Control Architecture
• 360° airflow system with 16 strategically placed intake vents
• High-velocity exhaust cluster expels 40% more heat per minute vs conventional designs†
• Moisture-wicking interior lining maintains freshness during 4+ hour rides

Precision Fit System
✓ Three adjustable shell sizes (XS-M-L) accommodate 52-62cm head circumferences
✓ Interchangeable density cheek pads for personalized pressure distribution
✓ Modular visor assembly with corrosion-resistant brass hardware

*Lab-tested against ASTM F2040 standards
†Comparative airflow study vs leading MX helmets

Ideal for enduro racers, freestyle motocross athletes, and adventure trail riders requiring certified protection paired with adaptive climate control during high-intensity maneuvers or variable weather conditions. Includes TLD moisture-wicking storage sock for compact transport between events or practice sessions.