Bra Construction Diagram - Understanding Underwire, Cup, and Band Anatomy #3785121 (License: Personal Use)

This black-and-white technical illustration depicts a cutaway view of a standard underwire bra, highlighting key structural components: the rigid underwire embedded along the cup’s lower edge for lift and separation, the molded or lined cup fabric, the adjustable shoulder straps with reinforcement stitching, and the elasticated band with zigzag-stitched edges for durability and fit. The layered construction emphasizes how each element contributes to support, shape retention, and wearer comfort.

Used on lingerie education pages, product specification sheets, or e-commerce sites explaining bra fit and construction; targets shoppers seeking technical understanding before purchase, designers, or students in fashion engineering.