What Our Gearhead(R) Experts Are Saying:"I recommend these for open-water swimmers who want a wide field of vision without sacrificing comfort. The curved lenses make sighting easier, and the soft frame keeps them sealed even during longer swims."We settle into our rhythm as the water stretches out ahead, scanning the horizon for the next buoy. The blueseventy Hydra Vision Goggle keeps our view wide and clear so we can focus on the line through the water. Designed with open-water swimming in mind, the Hydra Vision Goggle uses curved wide-angle lenses to expand peripheral visibility and improve sighting during longer swims. Soft frame construction sits comfortably against the face while maintaining a secure seal that prevents leaks. A low-profile hydrodynamic shape helps reduce drag, while the integrated strap adjustment makes it easy to dial in a secure fit before entering the water.