Orca Killa Hydro GogglesThe Killa Hydro is a perfect goggle for training with a hydrodynamic design that enhances your glide with every stroke. Its lens adaptability for different weather conditions and its special long lasting Anti Fog treatment allow you to enjoy the water with complete visibility and safety. Furthermore, it provides an optimal and ergonomic fit, with three nasal pieces of different sizes that adapt perfectly to your face, reducing pressure around the eye.