The Visio Swimming Goggles from View have a perfect design for training and lap swimming. The hydro-view design reduces water resistance and drag. The Tabata's "super fitting" concept creates a suction effect keeping these goggles in place and creating a superior fit and security.With these goggles, everything is adjustable, so you can create your optimal personal fit. The one-touch strap adjuster buckles allow a super easy adjustment. Adjust the nose bridge in width to fit your face perfectly.