1Storm HJDJ11 Full Face Motorcycle Helmet - DOT Approved Mechanic Skull Design for Men & Women - Ideal for Street Biking, Cruiser Riding & Motorcycle Safety Gear

Ventilation Functions Vent Opennings and Switches Shields and Mounting Helmet Size Chart Most of the size issues will be fixed by switching the inner padding instead of returning the whole helmet. Shield Model: HJDJ11 Leather Gloves Martian: BT-S2 Bluetooth: T-MAX Bluetooth: T-MAX-LS Remote Bluetooth: R1-plus with Camera Accessory Shield Glove Bluetooth Bluetooth Bluetooth Bluetooth HG335 HG362 Modular901 HB-B1 Carbon Fiber HB-B99 Carbon Fiber HG335 Carbon Fiber Material ABS ABS ABS Carbon Fiber Carbon Fiber Carbon Fiber Function Full Face Modular Dual Lens Modular Dual Lens Modular Dual Lens Full Face Full Face Weight 3.9 3.8 3.6 3.7 3.4 3.0 Rating DOT DOT DOT DOT Snell DOT Motorcycle Helmet Bluetooth Installation Instruction