Troy Lee Designs SE5 Composite Low Rider Moto Helmet. Size XXL Blue (as shown in pictures) Includes: Second Visor (New), Grey Helmet Bag, Original Manual, Original Visor Screws (New). The Details: Certifications – DOT/ECE, ECE (EU) Composite Weight – 1470g Carbon Fiber Weight – 1350g 2 Shell Materials – Fiberglass/Carbon Fiber and 3 Shell Sizes Rotational Force Mitigation – MIPS Integra Impact Liner - 3 PolyCarbonate Dual Density, Blue/Black Eps Composite Comfort Liner – Dri-Lex Carbon Comfort Liner – X- Static/ XT2 Inner Chinbar – EPP Quick Release 3D Formed Cheek Pads Composite Helmet D Rings - Stainless Steel Carbon Helmet D Rings - Titanium Breakaway Plastic Visor Screws EPP Collarbone Relief System Directional Ventilation Gills Breakaway Plastic Visor Screws Size Chart XXL (Troy Lee): 7 3/4 - 7 7/8 62 - 63 24 3/8 - 24 2/4