arctic bluetooth motorcycle helmet Modular Helmet, DOT Approved Dual Visor Full Face Flip up Bluetooth Integrated Motorcycle Helmets Built-in Dual Speaker with Microphone, for Adults Men and Women M~XXL(B,M=(57-58C : Automotive Color:Seabrook Blazeblok Bicycle Helmet Back TUMI Backpacks Safety Standards

arctic bluetooth motorcycle helmet Modular Helmet, DOT Approved Dual Visor Full Face Flip up Bluetooth Integrated Motorcycle Helmets Built-in Dual Speaker with Microphone, for Adults Men and Women M~XXL(B,M=(57-58C : Automotive Color:Seabrook Blazeblok Bicycle Helmet Back TUMI Backpacks Safety Standards

Blazeblok Bicycle Helmet Back Neck Protector - Sun Protection Neck Shield | eBay

And, at 1.48kg, the bag is heavier than the Two Wheel Gear options, though most of that weight is the hardware

TUMI Backpacks

Color:Seabrook

It has a claimed weight of 350g for an EN-certified medium, presumably with the visor

Safety Standards