The Oakley Quarter Jacket Prizm Polar Sunglasses are kid-sized yet fully featured. These shades offer Prizm optics on shatter-resistant lenses, which are polarized to help block out glare and reflections. The O-Matter frame is lightweight yet durable to withstand the abuse of athletic pursuits, and has Unobtanium nose and temple pads to ensure sweat won't make the Quarter Jacket slip around.