battery or power bank and you can charge your smartphone* on the go

The large ventilation channels keep you cool even at lower speeds

Outer pocket for quick access of items

Stretch mesh main construction

Boom microphone (for jet and modular helmets)

HyperIce - Fuel Exhaust Plugs battery or power bank andNo Melt, No Mess A reusable synthetic ice, Hyperice Fuel provides optimal freezer temperatures through a full icing cycle. Designed to provide an alternative to actual ice, used where ice is not readily available Maintains optimal freezer temperatures through a full icing cycle To be used with any of the HYPERICE Ice Compression Devices