we can't fix what we don't know about. please feel free to stop back again if we can help you with any other questions before you set sail! values should be between 0.0f and 1.0f. it sits opposite a nature reserve and only a minute walk to the water's edge. so cheerful and bright for summer time! we won't know till they send a letter to the car rental company. it's smooth and i believe it's polyester based. 