The combination of a futuristic design, an impressive panoramic field of vision and a high level of wearing comfort convinced the jury of the innovative and high quality of the DEFY.Ultra swim mask. This sporty accessory boasts a number of excellent technical features. For example, Duo Curve technology ensures distortion-free, all-round vision – both laterally and vertically. In addition, silicone is injected directly onto the lens to create a frameless, lightweight construction with a hydrodynamic shape. A thermoformed nose bridge reduces drag, while the thin silicone rim guarantees a leak-proof seal and a perfect fit.