Rudy Project Nyad Sunglasses combine a lightweight Rilsan Clear frame with versatile lens options and removable side shields. Designed for outdoor activities, they offer full UV protection and prescription-ready compatibility. Key attributes: White | White matte | Rilsan Clear | Blocks 100% of UV rays | Photochromic and polarized lens options | Removable side shields | Prescription-ready (direct-in-frame or optical insert) | Includes microfiber pouch | Wraparound silhouette | Wide lens coverage | Dimensions & fit: Weight: 1.05 ounces | 30 grams | Eye size: 64mm | DBL: 14mm | Temple: 130mm | Dimensions: A 64mm | B 42mm | Base curve: 8 | Composition & care: Rilsan Clear (frame) | Polycarbonate or Trivex lenses (options) | ImpactX photochromic lenses (option) | Polar 3FX polarized lenses (option) | Wipe lenses with a microfiber cloth and lens cleaner as needed. Store in the included microfiber pouch. Avoid abrasive cleaners and solvents.