Here's what other sites are saying:
The Ryders Eyewear Defcon Sunglasses aren't just for the sportos, geeks, or motorheads; endurance athletes will find these shades righteous, as well. Lightweight, flexible, and designed with a full-rim shape that surrounds the lenses, these sunglasses have a style that's aggressive enough for biking or running without looking so over-the-top that they belong in a sci-fi movie.
Tough enough for all of your adventures, the Ryders Defcon Sunglasses provide high-performance features for athletes and sunglass abusers alike. Featuring TR90 frame material, these lightweight sunglasses are impact resistant, durable, and designed for a flexible fit and extreme comfort. Ryder's shatterproof, optically-correct lenses provide 100% UVA, UVB, and UVC protection for the best view of the world. Ryders Defcon Sunglasses are the perfect combination of performance frames and lenses. Anything else would be a letdown.
- Altrec Outdoors