OPENSWIM HEADPHONES Color:Black The only bottle that features

The only bottle that features an ergonomically shaped bottle plus insulation

Made from high quality foam

Heel-To-Toe Drop 5

Segmented Crash Pad

The same comfort and low-profile design combined with easy on and perfect fit make this a must have for carrying your phone

OPENSWIM HEADPHONES Color:Black The only bottle that featuresBONE CONDUCTION OPEN EAR MP3 SWIMMING HEADPHONES Take 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.