LOOK OUT BELOW. The Nike Swim Goggles have a lower profile with curved, oversized lenses, optimizing your field of view when you're in the water. The soft, flexible gasket is engineered for comfort that doesn't jeopardize performance, while the Nike Swift Track nose bridge system lets you find a custom fit quickly and easily. The mirrored coating helps block UV rays and reduces glare, so you can see above and below the surface. Benefits: An ultra low-profile design has engineered, drag-resistant lenses to keep you moving through the water. Curved, oversized lenses optimize your horizontal and vertical field of view so you can see clearly. Product Details: 4 nose bridge sizes included. Lens: polycarbonate. Gasket: thermoplastic rubber. Strap: silicone. Imported. Style: NESSA176; Color: Dark Marina Blue; Size: One Size; Gender: Unisex; Age Group: Adult | Nike Vapor Mirrored Swim Goggles in Blue, Size: One Size | NESSA176-444