Oakley Koston Signature Series Frogskin Sunglasses Acetate Made in US Case included Lenses are prescription ready (rx-able) Frogskins is a one of a kind frame created by Oakley. This is an 80s inspired look that Oakley wanted to bring back. Stress resistant frame that is lightweight and durable for every day use. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!