Dita Lancier LSA-415 sunglasses pair an elevated navigator silhouette with ultra-light TR90 construction for comfortable, activity-ready wear. The frame's one-piece custom bridge and sculpted temples prioritize secure fit and ease of use. Key attributes: Black | Matte black | TR90 | Ultra-lightweight construction | Polarized lens options available | Integrated retention-cord attachment point | Custom anti-walk hinge pin with detent feature | TR90 nose pads for comfort | Navigator-style frame | One-piece custom bridge and brow insert | Sculpted flex-fitting temples | Dimensions & fit: Secure fit with sculpted flex-fitting temples and TR90 nose pads | Composition & care: TR90 (nylon-based frame and temples) | Rinse under lukewarm water and clean with a mild dish-soap solution. Rinse and dry with the supplied microfiber cloth. Use lens cleaner and the microfiber pouch to polish lenses.