The Troy Lee Designs SE5 Polycarbonate helmet combines advanced safety, lightweight comfort, and enhanced strength with improved impact resistance. It features a visor and shell with an integrated chin bar that is lightweight and ergonomically shaped, made from precision-molded LG Chemical polycarbonate for increased durability. Equipped with a dual-density EPS impact liner and the MipsA(R) Integra TX anti-rotational system integrated into the cap lining, it offers enhanced comfort and optimal safety. Superior ventilation is maintained through 13 intake and 5 exhaust vents for maximum airflow. Additional features include Cardo communication compatibility, removable and washable linings, and emergency-release cheek pads. The SE5 is engineered for comfort, performance, and durability at a lightweight 1380g a Polycarbonate shell with LG Chem visor and chin bar for lightweight, high-strength performance a New MipsA(R) Integra TX system for advanced rotational protection a Multi-density EPS liner made up of 5 multi-element parts for optimized impact absorption a Emergency removal system with 3D foam cheek pads for a secure and customizable fit a EPS + PU dual-density inner chin bar for additional protection a 11 intake vents / 5 exhausts for superior ventilation a 16 premium anodized aluminum mesh grids for ultra-light, breathable protection a Audio system compatibility (up to 46mm speakers) a Aluminum Paralumen Red anodized D-rings for secure and reliable fastening a Certified to DOT FMVSS 218 / ECE 22-06 for street and off-road protection a 3 shell sizes: XS/S, M/L, XL/XXL