Case included</br>Lenses are prescription ready (rx-able)</br>Ray-Ban ?? Liteforce Tech RB4179 sunglasses are a perfect combination of iconic design and innovation. A new bio-material made of a semi-crystalline thermoplasti</br></br>Product Description</br></br>Unisex square shaped acetate frame in Matte Black. Gray mirror silver polar lens for ultimate sun protection and option to rx.</br><br/>http://www.amazon.com/gp/product/B00NH9DWXI