Hugo Boss 1728 Aviator Frame by Boss combines a classic aviator silhouette with lightweight acetate construction and subtle metal detailing. Designed for everyday wear, it pairs clean lines with practical features like flexible hinges and prescription-ready lenses. Key attributes: Black | Acetate | Lightweight construction | Durable frame | Flexible hinges | Full-rim frame | Prescription-ready | Aviator / navigator shape | Slender silhouette | Metal temple insert detail | Wire core visible inside temples | Dimensions & fit: Lens width: 56 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 43 mm | Composition & care: Acetate | Metal | Wipe clean with a soft, lint-free cloth. Store in supplied case when not in use.