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Take open ear listening to new depths. Swim, run, cycle, and train harder than ever before with open-ear headphones that can withstand all elements.  

Internal Music Storage Only

Not Bluetooth Compatible

IP68 Waterproof

8-Hour Battery Life

Comfortable Under Swim Cap

DESIGNED FOR SWIMMERS

Engineered to withstand all elements. Openswim (formerly Xtrainerz) are fully waterproof and submersible so you can swim, run, cycle, or train harder than ever before.

OPEN-EAR COMFORT

Our open-ear design powered by bone conduction technology ensures bud-free, comfortable listening all day, in or out of the water.

4GB OF MP3 STORAGE

Internal music storage allows for a library of up to 1,200 songs ready to play at the touch of a button. Supports MP3, WAV, WMA, AAC, and FLAC for device-free listening. Not Bluetooth compatible.

HOW TO UPLOAD AUDIO FILES TO Openswim

1. Open the USB charging cradle, insert your Openswim into the charger, and close.
2. Plug the USB end into your computer (a Openswim drive will pop up)
3. Drag and drop your favorite audio files into the drive

Due to a recent rebrand, headphones received may have AfterShokz product name and logo.