full face motorcycle helmet with built in speakers Bluetooth Modular DOT Approved Flip up Anti-Fog Double Visor Helmet Street Bike Helmet Built-in Dual Speaker Microphone(Type A Black Lens,M=(57-58CM)) : Automotive GPS navigation audio DOCRELD DOT Bluetooth Modular Motorcycle

- Classic ear protection styling - HDPE or ABS shell lined with EPS and outfitted with compression-molded pads - Two-stage premium liner - Stainless steel hardware - Soft tubular webbing - Multi-impact, and Multi-Certified (CPSC, CE, ASTM, AS/NZS 2063:2008) - Small = 54 56cm - Medium = 56 58cm - Large = 58 60cm - X-Large = 60 62cm $45.00 - $65.00 Inspired by gravity riders and presenting a modern mountain biking style, this off-road helmet is designed with generous ventilation and added protection Along with essential safety features like MIPS technology, weve added a lower rear coverage design to shield more of the back of your head

Weve comfortably fit a laptop, water bottle and gym kit inside for work days, plus a spare jacket and camera for days sightseeing on holiday

Lightweight, low-maintenance, and ideal for riders who dont need on-the-fly height adjustments

We also consider the weight of the pack when empty