Women's Suits: The Perfect Fit Is Mostly in the Bust

When Christina Wallace asks for your cup size, she’s not being invasive. The 28 year-old Michigander is co-founder and chief executive of New York-based Quincy, a new brand of women’s office wear that tailors clothing based on bra size and height rather than traditional size charts.

Six feet tall without her customary four-inch heels, Wallace normally wears a size six or eight, depending on the brand. At Quincy, she is a 36A/B Tall. Co-founder Alex Nelson, at five foot seven-inches, is a 34A/B Regular.