Oakley Bisphaera Prizm Deep Water Polarized Polar Heart Rate Monitor USAPA Approved

USAPA Approved

offering versatility for both power players and those who rely on finesse

the unique shield lens shape is etched to give it a dual lens aesthetic – reminiscent of the original style

This trainer is also outstanding for its accessibility features: it does not require user intervention thanks to automatic calibration and offers two standalone operating modes to allow you to train without needing to connect to software or an external power source

The variable thicknesses also play a role in our commitment to reducing plastic usage without compromising the product's technical prowess

Oakley Bisphaera Prizm Deep Water Polarized Polar Heart Rate Monitor USAPA ApprovedWhether you want to be able to change your lens color for your activity or environment or replace existing lenses, Oakley authentic lenses are the only replacement lenses manufactured to meet Oakleys quality and optical clarity standards. Oakley lenses and frames are designed to work together seamlessly to deliver optimal fit and comfort, impact protection, and HDO optics. Prizm replacement lenses are designed to enhance color, contrast and clarity.