TR90 Frame can make the frame Stronger more ductility but light ,so it's very nice sunglasses,

what's more it with polarized lens and UV400 fuction, nice gifts for women sunglasses ladies sunglasses as driving sunglasses also.  it's a luxury women sungalsses with case pacakge.

• 100% Poarized lens and UV400 Protection. The polarized lens is anti-UV. It restores true color, eliminating reflected light and scattering light, providing you with clearer and softer scenery. We pursue a glare-free vision for you.

• Durable and Super Light. The frame of baking finish is glossy, preventing paint loss at the same time. Premium PC material is very durable. The TR90 frame is lightweight and portable that the weight is only 5.36 ounce.

• Better Protection. It’s helpful to protect your eye and reduce eye fatigue. Using it to protect yourselves from blowing sand. We focus on better and safer using, especially driving. It will filter out the dazzling light.

• Comfortable Fit. Rubber nose pads and legs make you feel comfortable and relax. No worry about slipping when you sweat after doing exercises. You can wear it for a long time without exhaustion.

• Wide Application. Whether for cycling, running, fishing, driving, mountaineering, skiing or hiking, this sports sunglasses is also your fashion accessories.