PERFORMANCE DESIGN: Packed with a range of state-of-the-art features including a wide peripheral view for enhanced visuals, TYR's Special Ops adult swim goggles are engineered to give triathlon and open water swimmers an edge in all swimming activities. QUALITY LENSES: Designed for clarity and optical precision in every direction, these competitive swim goggles filter out 99.9% of surface glare and feature embedded anti-fog with wide peripheral vision. WATER-TIGHT COMFORT: These swimming goggles for men and women are constructed with ultra-durable, hypoallergenic Durafit silicone gaskets that fit close to the eyes with a water-tight seal.