Our story

Cosette Maternity was created to redefine what maternity dressing can be — thoughtfully engineered, beautifully made, and intentionally timeless. Each design begins with a muslin prototype, allowing us to refine the structure and fit before moving into the final fabric.

Charlotte maternity dress in black, showing the fluid drape of the heavyweight modal fabric in a studio setting.

Our samples undergo multiple fittings with a pregnant fit model spanning across each stage of her pregnancy, ensuring every dress offers genuine adaptability, support, and comfort as the body evolves. Discreet nursing snaps offer longevity for each piece well into postpartum, blending function with effortless elegance.

Hand-drawn sketch of a maternity dress with puffed shoulder detail

Cosette Maternity is built on the belief that maternity wear should never feel like a compromise. Our designs celebrate your evolving body with beauty, intention, and modern sophistication — through every trimester and beyond.

Dress form showing maternity dress muslin of the Reese dress

Crafted in small batches in the heart of New York City’s Garment District, our dresses honor the artistry of local production. This hands-on approach allows us to maintain impeccable quality, consistency, and care in every stitch.