Oakley O-Frame MX goggles have all the features you need without ruining your budget! O-Frame goggles have a lightweight frame construction made of urethane that keeps it flexible even during extremely cold winter days. The goggles are kept in place thanks to a wide, silicone woven strap (elastic and adjustable), and the comfortable three layer-foam that dissipates moisture. A scratch-resistant Lexan lens (compatible with tear offs) is included. The goggles are compatible with the Attack Mask nose cover. Features: • Urethane frame • A secure fit from the wide, adjustable elastic strap • Interior surface texturing minimises reflective glare • 2-pin tear-offs attachment system • Triple-layer face foam