High quality sunglasses from a household name, all Calvin Klein Platinum sunglasses are made from tough durable materials. So this CK4215S CK4215S-048 from Calvin Klein Platinum will last for many years to come. But don't take our word for it, order the CK4215S CK4215S-048 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.