Berlei Classic Front Closure Bra Style B511. 

The Berlei Classic Full Cup Front Fastening Bra B511 helps keep you from straining to close back hooks-and-eyes, with a handy front closure and front-adjusting straps. Side seams have boning, and back is tall to help support full busts. Easier especially for women with limited upper torso mobility. Berlei's Classic Full Cup Front Fastening Bra is made of polyamide (nylon) with elastane.