High quality sunglasses from a household name, all Oakley sunglasses are made from tough durable materials. So this OO9247 Chainlink OO9247-13 from Oakley will last for many years to come. But don't take our word for it, order the OO9247 Chainlink OO9247-13 today and if you're not completely happy, simply return it to us in its original condition within 14 days for an exchange or refund.