Swim Goggles: PC/Anti-fog/Prevent UV Lens Gasket:Silicone Nose-belt:PU/L,M,S Clip:Automatically Adjustable Swim Goggles:PC/Anti-fog/Prevent UV LensGasket:SiliconeStrap:SiliconeNose-belt:PU/L,M,S Optional SizesClip:Automatically AdjustablePassed Certification:CE,BS,EN,ROHS and so on. AF-3309 Swim Goggles with Automatically Adjustable Clip