Dear customer, thank you for your comment. This frame is made of TR material which is very lightweight and seems to be flimsy but extremely comfortable because they have a flexible quality. We offer 30-Day Exchange&Return: Unsatisfactory glasses can be exchanged or refunded within 30 days of receiving. Only shipping fees will apply. Please feel free to contact us if you need. Have a nice day!
Firmoo's Reply Alysyn Montoya on Mar 28 , 2020