bluetooth motorcycle helmet or headset Pinesea Headset,Bluetooth Helmet Speakers with Mic,1000mAh Large Battery Motorcycle IPX68/ Automatic Answer/Music Control/Noise Cancellation/Wake up Siri : Electronics Professional Motorcycle Helmet With Bluetooth GDM Ghost Motorcycle Helmet with

Most outer shells are made from plastic but some more expensive models use carbon fiber composite for greater strength and less weight

Multiple exterior zip pockets offer speedy, secure places for all the small stuff we can't live without, and a Napolean side entry pocket offers access without undoing the pack's flap

It starts off narrow at the top but widens towards the bottom

2 helmets, coloured goggles, wrist guards,kidney belt, neck and throat protection, chest protection,pants, carring bag

This construction is extremely tough and impact resistant, providing superior protection for your head

doi:10.3390/life12010113