The Julbo Adelaide frames and lenses are designed for your lifestyle and your sports. You may be traveling with friends on a weekend ski trip or island hoping for your next adventure. All of the Adelaide frames come with the Julbo Polarized Spectron 3 polycarbonate lens. The quality lens provide good visibility while protecting your eyes from UV spectrum. Every frame includes a place on the arm to connect your favorite strap (strap not included). You pick your frame and lens color to match your style.