Amazon.com: QUAY - Sunglasses for Men & Women, Medium Shield 。Size Medium NIGHTFALL MEDIUM - BLACK/FADE Black Frame / Fade Lens The #1 selling and most universally flattering unisex shield, NIGHTFALL, is perfect to wear all through the day or night. These feature an oversized flush lens to give you a super modern look for any event, and a minimal frame that’s so light you won’t even feel it. Frame: Shield shape Arms: Standard arms Details: Once piece lens and rimless frame Nose Bridge Fit: Built in universal nose pads Case and cloth included. Bridge Width: 13 MM Arm Length: 152 MM Frame Width: 140 MM Lens Height: 52 MM