Target Line pairs a jumbo cylindrical lens with a low-profile, ultra-sleek frame design for an incredible field of view. We flattened the brow line of the frame to create a seamless integration with Oakley helmets. Available in three sizes, this Sutro-inspired design offers style and function for any face size. Target Line S is designed for a youth-sized fit.Technology:High Definition Optics®:- Oakley’s patented High Definition Optics® eliminate distortion to give you clearer, sharper, and more accurate vision.Take Care Of Your Lenses:- To help maintain the High Definition Optics® (HDO®) of Oakley lenses, your new eyewear comes with a specially-woven electrostatic Microclear™ bag for cleaning and storage. Using it will preserve the superior optical quality of Oakley’s pure Plutonite® lenses. Hand wash and air-dry the Microclear™ bag regularly.