This is a nice pair of Derek Cardigan 7041 in a brown tortoiseshell color frame. This is a nice look and must be tried on right now using ViewTry. Here are more details: Measurements Frame Width: 134mm Lens Width: 55mm Lens Height: 38mm Bridge Width: 17mm Arm Length: 148mm Details Derek Cardigan 7041 Brown Tortoiseshell Gender: Female Manufacturer: Derek Cardigan Material: Acetate Color: Brown Tortoiseshell Polarized: No Progressive Eligible: Yes Derek Cardigan 7041 Brown Tortoiseshell eyeglasses are daring and defined. This prominent cateye style has a deep semi-transparent havana acetate composition, accented with math symbols on the outer corners. The matching tapered temples are adorned with equal signs to complete the equation. You have to try these glasses with your webcam, right here on ViewTry. See how you look and enjoy the experience.