Longchamp Cat-eye Sunglasses (LO749S) combine a flattering cat‑eye silhouette with lightweight acetate construction for everyday wear. This LO749S variant features solid purple lenses with strong UV protection and is prescription‑compatible. Key attributes: Purple | Violet | Acetate | UV protection (Category 3) | Prescription-compatible (Rx-able) | Full-rim frame | Cat-eye shape | Acetate front and temples | Solid purple lenses | Dimensions & fit: Lens width: 50 mm | Bridge: 21 mm | Temple length: 140 mm | Composition & care: Acetate (front and temples)