Radvik Ubbe Fc Glasses Properties: UBBE FC – new glasses from Radvik, will surprise you with their fashionable shape and photochromic lenses. The UBBE FC sunglasses from Radvik are designed for adults. A key advantage of this model is its photochromic lenses with UV400 protection. Depending on the weather, the filter category ranges from 1 to 3. The flexible frames, made of TR90 grilamid, are lightweight and flexible. This versatile model is perfect for both short and long rides. A hard case is included for storage and transport. Key features: Glasses for an adult Photochromic lenses UV400 filter Filter category 1-3 Light Case included Technical specifications: Frames: TR90 Lenses: PC (photochromic)