Special Offer: 2 Pair Large Clip-On BluBlocker™ for the low price of $29.95.
Another best seller for prescription wearers. A simple clip-on mechanism does two things: 1) opens easily so you can clip it onto your prescription glasses and 2) allows the clip-ons to flip up should you drive under a bridge or enter into an area where you do not need sunglasses. This style has a thin black metal frame that surrounds the two lenses. Measures top to bottom 2 1/4" and side to side 2 1/2".