Troy Lee Designs SE4 Composite MIPS RS1 Yamaha Helmet

• Composite shell construction contributes to a featherlight helmet (1425 +/- 50 grams for a size Medium)
• MIPS (Multi-directional Impact Protection System) liner absorbs rotational force, helping reduce the risk of concussion and internal head trauma
• Chinbar reinforced with EPP foam liner for improved durability without excess weight
• Efficient negative pressure ventilation system routes cooling airflow through 20 high-flow intake ports and 12 exhaust vents
• 3D-contoured cheek pads offer fine-tuned anatomical fit and feature quick-release functionality for safer helmet removal by EMS responders
• Removable liners and cheek pads are interchangeable for a customized refined fit
• Exceeds certifications for DOT FMVSS 218 and ECE 22.05