AfterShokz OpenRun Bone Conduction Headphones Color:Black the FS4™+ features Compression Zone

the FS4™+ features Compression Zone Technology® that is designed for proper foot and leg support and injury prevention

New lace stays keep the tongue secure over the foot

Made in the USA: Austin

The ninth iteration of our award-winning Clifton franchise has launched

AfterShokz OpenRun Bone Conduction Headphones Color:Black the FS4™+ features Compression ZoneOur open ear design, powered by bone conduction technology, allows for total awareness of surroundings and bud free, comfortable listening. Our top selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick charge feature, and a new name. OpenRun is our lightest headphones to date and are engineered with outstanding sound, a long lasting battery, and Quick Charge to keep you aware and motivated while you power