Take open-ear listening to new depths with the lightweight and comfortable Shokz OpenSwim wireless headphones. They are a safe alternative to traditional sports headphones and earbuds. The bone conduction technology sends sound vibrations directly to your inner ear through your cheekbones, leaving your ear canal free to take in the world around you. Even though they are not Bluetooth compatible, they feature an internal music storage allowing for a library of up to 1,200 songs to deliver premium music play at the touch of a button. Designed with swimmers in mind, these headphones are fully waterproof to resist sweat from intense workouts or to withstand submersion in up to 2 metres of water. Furthermore, they are comfortable under a swim cap.