B.M.E.C. Big Mens offers these Big Jim eyeglasses to the man who finds other eyewear tight and confining. The rectangular frames are constructed in hypoallergenic acetatea durable performance plastic made from cottonseed fibers. The temples curve inward gently for stability behind the ears, and attach to the rims with flexible hinges that retain their initial balance and adjustment for a comfortable, secure fit. A metallic embellishment at the temple adds interest to these eye-catching frames. Channel a hipster vibe when you slip on these geek-chic glasses from B.M.E.C. Big Mens.