Silva Spectra Double Battery Connector Salted Raspberry Knockaround Fort Knocks sunglasses are

Knockaround Fort Knocks sunglasses are designed to be durable

rich look of velour is recreated through amber gradient lenses and rose gold metal wire frames

borrowing from our premium headwear development

Polarized green moonshine lenses

Silva Spectra Double Battery Connector Salted Raspberry Knockaround Fort Knocks sunglasses areSpectra Double Battery Connector is a parallel adapter that turns two Spectra batteries into one, giving you twice the burn time. You can get more action hours without having to stop to switch or charge batteries. Simply connect the adapter to the Spectra headlamp and two Spectra batteries. Spectra Double Battery Connector is compatible with Spectra headlamps and Spectra Battery 96 Wh.