Lindberg Ace 1066 is a minimalist optical frame that combines an acetate front with patented screwless thermoplastic hinges and lightweight titanium elements for all-day comfort and precise adjustability. Key attributes: Blue | Blu chiaro | Acetate | Hypoallergenic | Ultralight | Flexible | Corrosion-resistant | Durable | Patented screwless thermoplastic hinges | Self-lubricating mechanism | Adjustable fit | Customizable color combinations | Minimalist silhouette | Discrete, timeless elegance | Iconic hinge detail | Acetate front | Dimensions fit: Adjustable fit; adapts to any face shape | Composition care: Front: Acetate | Frame: Titanium | Hinges: Thermoplastic | Clean lenses with a microfiber cloth; wipe frame with mild soap and water; avoid abrasive chemicals; store in a protective case.