With the Aqua Sphere DEFY.Ultra you can conquer the open waters. These are the ultimate triathlon swimming goggles!

The DEFY.Ultra swim mask with a blue titanium mirrored lens features an all-new DuoCurve180 lens, which provides both lateral and vertical panoramic vision, ultra-thin silicone Precision Fit Technology skirt for a comfortable, leak-free seal and a breakthrough ultra-light frameless design for less resistance in the water.

Prepare to record your new personal best time with a low-profile hydrodynamic design and the Quick Fit Buckle 2.0 on the strap.

Yellow Titanium Mirrored Lens
Provides sun protection and prevents glare for maximum visibility in bright conditions and on cloudy days with lots of reflective glare from the water. Improves color and shape contrast. This is the ideal lens when the weather conditions you swim in change frequently, such as from morning to afternoon or when the sky clears.

Functions:

• DuoCurve - A combination of spherical and cylindrical lens curve that allows panoramic, distortion-free vision both laterally and vertically.
• Cool Inject Frameless - A cool silicone injection directly onto the lens for an ultra-lightweight frameless construction, allowing greater hydrodynamics and less drag.
• Low profile and larger field of view - The DUOCURVE lens technology together with the compact skirt provides a wider field of view. Compared to VISTA Pro, DEFY Ultra offers a larger field of view in all directions.
• PFT (Precision fit Technology) - Ultra-thin silicone for ultimate fit and comfort
• Quick Fit Buckle 2.0 - Quick and secure adjustment
• Ergonomic nose piece - Reduce drag