Free Shipping & Easy Returns, plus Price Match! Explore XXL Terrapin Eyeglasses now and enjoy the latest promotions on XXL frames. The Terrapin eyeglasses from XXL Optical offer a modern interpretation of the rectangle frame. The plastic construction makes these glasses lightweight and comfortable to wear, while also allowing for flexibility when adjusting their fit. The rectangular shape suits this style of eyewear, lending it an authoritative yet professional appearance. For men who prefer classic styling in contemporary eyeglasses, opt for the Terrapin from XXL Optical. About XXL Eyewear XXL Eyewear specializes in creating frames for the man with a larger head, in lightweight, hypoallergenic titanium, performance plastic, and sturdy, corrosion-resistant Monel alloy. Explore men’s eyewear styles by XXL to find wider eye, bridge, and temple sizes for a comfortable slip- and pinch-free fit. XXL frames offer the same refined appearance as other designer brands, but these are proportioned specifically for you. No more searching through frames to find a style that happens to be the right size—each XXL frame is designed for fashion and fit, so you get the style you want, and not whatever is left.