Shokz OpenSwim Headphone Ski Packs -Flap behind zipper offers extra

-Flap behind zipper offers extra comfort and moisture protection

Internal temperature sensors across the array for added control and safety

With a rating of IPX4

the Axis is easy to find

- Lightweight

Shokz OpenSwim Headphone Ski Packs -Flap behind zipper offers extraTake 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. 4GB of MP3 Storage Not Bluetooth Compatible IP68