hjc fg 17 valhalla helmet GoPro Camera Mount | Chin Mount for Your Action Camera: Gopro, Insta 360, DJI The helmet is made HJC C91 Modular Helmet NA-110824 Size:Medium - 10.5" x 5.5" x 6" (LxWxH)

hjc fg 17 valhalla helmet GoPro Camera Mount | Chin Mount for Your Action Camera: Gopro, Insta 360, DJI The helmet is made HJC C91 Modular Helmet NA-110824 Size:Medium - 10.5" x 5.5" x 6" (LxWxH)

HJC C91 Modular Helmet Kaon MC-5 Small

Lightweight LG PC/ABS Shell Dual-Density EPS Liner Adjustable Slider Vents on Upper Shell & Chin Bar Removable Chin Bar for 2-in-1 Versatility ECE Certified as P/J (Full-Face and Open Face) Nutrafog II™ Anti-Fog, Anti-Scratch, and UV-Protected Integrated Shield 3 Shell and 3 EPS Sizes for Personalized Fit Eyewear Compatible Removable, Washable Interior Padded Chin Strap with Quick-Release Micrometric Ratchet Buckle DOT, ECE approved Helmet ships with clear shield and smoke shield

NA-110824

Size:Medium - 10.5" x 5.5" x 6" (LxWxH)

If you have DOT certification, you should understand that the helmet has passed strict safety tests

The helmet is made of durable fiberglass