Designed to ensure the ultimate level of awareness and comfortwithout compromising on premium soundTrekz Titanium are wireless, open ear sport headphones made to ensure safety, perfect for runners, cyclists, hikers and more. Bone conduction technology is behind AfterShokzs incredible open ear listening experience, transmitting audio waves to the inner ears through the skull, bypassing the eardrums completely. The backbone of the industrial design is its lightweight titanium frame, an element chosen not only for its strength and durability, but also for its infinite flexibility, which delivers maximum comfort and the very best sound. The IP55 rated sweat resistant wireless headband has watertight push button controls, a comfortable smooth interior and a reflective exterior for visibility in darkness. AfterShokz Trekz Titanium is the epitome of fashionable and functional wearable tech built to make communication and entertainment seamless and safe on the go.