Shokz OpenSwim Color:Black Weighted for straight and fast

Weighted for straight and fast shots even in windy conditions

Quantum Closure System with an adjustable open back for a secure fit

Solid TreadBands are made of a lightweight

Rev-Power Polymer Honeycomb Core | Deliver power with every shot

Shokz OpenSwim Color:Black Weighted for straight and fastTake open ear listening to new depths. OpenSwim (formerly Xtrainerz) is engineered with Shokzs signature open ear design and 7th generation bone conduction technology to ensure bud free, comfortable listening all day, in or out of the water. OpenSwim is completely waterproof and submersible, and features four gigabytes of MP3 storage, enabling athletes to train harder; no wires, no devices, no limits