The Michael Phelps MP K180 Goggles are an ideal training goggle. Designed by Olympian Michael Phelps the MP K180 Goggles have a small frame but provide a big 180 degree vision. The asymmetrical, anatomic lens design of the K180 offers a natural watertight fit with integrated curved lenses for a wide field of vision in a low profile goggle. The soft gasket and adjustable nose bridge ensure ultimate comfort.