AFTERSHOKZ AIR Wireless Bluetooth HeadphonesThe next generation of bone conduction technology is what's inside the lightest and most organically designed open ear headphones to date. We cut the bulk and used titanium everywhere possible to ensure they not only fit more securely but sound better too. Aftershokz AIR are inspired by the demands of elite and aspiring athletes motivated by their music and their world. FEATURES Lighter Build20% reduced weight from its counterpart Aftershokz Titanium.