Zoggs predator swimming goggles the zoggs predator swimming goggles offer a unique 4 flexpoint technology for a contoured and comfortable fit this means that the flex points allow the frame to flex to the face and the nosebridge to flex around the nose and eyes making them a super comfortable fitting goggle for every face shape curved lens technology for 180 peripheral vision silicone seal for ultimate comfort and fit fogbuster impregnated anti fog lenses quick adjustable