Built to replace the CL-17, one of HJC's best sellers, the i10 is bringing a new level of performance to the HJC lineup. The compact, modern design allows you to take to the streets in style, while still maintaining an accessible price point for the everyday rider. Improved ventilation from new intakes and exhausts increases airflow while maintenance is made easy with simple, snap-on top vents. The i10 is Bluetooth compatible with SmartHJC-Bluetooth system sold separately, available in sizes XS-3XL standard DOT & SNELL approved. 3XL: DOT onlyFeatures:Advanced Polycarbonate Composite ShellACS Advanced Channeling Ventilation SystemAnti-Fog SystemSuperCool Moisture-Wicking InteriorHJ-31 Anti-Fog Lens Prepared Face ShieldRapidFire Shield Replacement SystemD-Ring Retention SystemBluetooth Ready CompatibleStandards: Snell M2020D -3XL DOT OnlyConstruction: Injection Molded Advanced Polycarbonate Composite ShellSpecifications:Weight: 3.80 lbs / 1725 grams based on Size Medium HJC I10 Bluetooth Compatible Helmet