The Interval is the only waterproof iPod case designed just for swimmers! If you’re an iTunes user, there’s no better way to bring your own personal soundtrack into the pool. The waterproof case for the iPod shuffle 4th generation has integrated Surge 2G headphones and easily attaches to almost any swim goggle. Finally swimmers can have the same advantage of training with music that dry land athletes have enjoyed for years. Train harder, swim longer and have more fun doing it with the Interval 4G.

Made for the iPod shuffle
Designed for the 4th Gen iPod shuffle. 

100% Waterproof
Submersible to 12ft/3.6m underwater.

Developed for Swimmers
Integrated goggle loops make it easy to attach and remove the case from almost any swim goggle. Short headphone wires make it convenient to contain your personal soundsystem entirely on your head keeping your arms free of wires.

Convenient Controls
Easy to use, push buttons that align with the iPod button controls for playback and volume control in the water or out.

Personalized Fit
Includes 5 sets of Elastomer earplugs (XS-XL). Find the size that's right for you to ensure headphones stay securely in place while swimming. Compatible with the Pro Fit Kit accessory for even more earplug options.

Integrated Surge 2G Headphones
Integrated into the case, the Interval features bass amplified Surge 2G headphones. Ergonomic sheared shape sits flush with the ear and is designed to promote proper alignment of the earbud with the ear canal for superior sound and fit, plus and less drag in the water.

Improved Bass Amplified Sound
The latest waterproof technology delivers improved bass quality, while sound-isolating, watertight earplugs provide warm sound and dynamic bass response powered by Surge 2G’s waterproof 8mm neodymium drivers.