The Arena Cobra Core Mirror goggle is a premium choice whether you're a club swimmer, triathlete, or open water swimmer. The innovative, mirrored lenses offer an aquadynamic seal and reduced water turbulence and drag while providing UV protection and anti-fog capability. 
• Premium racing and training goggles. 
• Large field of view, low profile, and optimal sealing. 
• Silicon split head band for solid fit on start and turn. 
• UV protection. 
• Mirrored polycarbonate lens, Anti-fog treatment. 
• PVC-free, without plasticizer. 
• Can be used for triathlons and open water swimming.