The Aqua Sphere Kaiman EXO incorporates its EXO-core bi-material frame technology that combines maximum stability with comfort. This goggle is the perfect choice for the everyday swimmer looking to maximize comfort and durability.Curved lens technology with 180-degree field of visionEasy-adjust lever bucklesAdvanced fit technology (AFT) increases seal integrity and comfortMicrometric strap with EZ adjust bucklesEXO-Core technology with Softeril gaskets100% UVA/UVB protectionLightweight Plexisol lenses with anti-fog and anti-scratch treatmentsSilicone split strap provides long-lasting comfort while keeping your goggles in placeLatex free, hypoallergenic