The Sawyer Clear Bifocal is a very up-to-date frame style that has taken the eyewear market by storm. The Sawyer is available in brown tortoise or black tortoise The frame has a spring hinge for a flexible and comfortable fit. This style is available in 1.50, 2.0, 2.50, and 3.0 Frame Measurements: 5 1/2" x 1 5/8" (temple to temple x height of lens)