off-white maxi maternity dress side view with detachable bow

Frequently Asked Questions

Sizing & Fit

Our dresses are designed for comfort and style throughout pregnancy and nursing. We recommend checking our size guide for your perfect fit. Nursing-friendly snaps allow for easy access while nursing. We recommend starting with your pre-pregnancy size. Our silhouettes are technically engineered to grow with you; however, if you prefer a more compressive, body-hugging fit, we suggest sizing down

Fabric & Care

Our dresses are made from Certified Lenzing Modal, a sustainable, soft, and breathable fabric along with spandex for stretch. To preserve the signature buttery-soft feel and elegant drape of our Lenzing Modal, we recommend washing your garment inside out on a gentle, cold cycle or hand washing. For the best results, lay flat to dry

Shipping

We are pleased to offer complimentary U.S. shipping on orders over $100. We also provide free exchanges within 30 days of delivery to ensure you find your perfect fit. Please note that returns for a refund are subject to a small restocking fee to cover the hand-processing of our small-batch garments

  • How long does shipping take? We ship within 1-2 business days. Delivery takes approximately 3-7 business days depending on location. Please note if item is presale please check delivery estimate window listed on product.
  • Do you ship Internationally? Currently not shipping internationally. Stay tuned for future dates!
Returns and Exchanges
  • What is your return policy? We accept returns within 30 days of delivery for unworn items with tags attached.
  • How do exchanges work? Please email us to start an exchange if needing different size or color. Sizing can certainly fluctuate during pregnancy and nursing so certainly want the right fit that feels the most comfortable.
Presale, Orders, and Payment

Some styles are presale and made-to-order. Check each product description prior to checkout.

  • Can I modify an order after placing it? Please contact us immediately and we will do our best to accommodate changes before shipping.
  • What payment methods do you accept? We accept all major credit cards, Shop Pay, and other secure payment methods at checkout.
General Brand Questions
  • Where are your dresses made? Every Cosette dress is designed and meticulously crafted in the heart of New York City’s Garment District. By producing locally, we ensure a standard of luxury and ethical construction that supports both our community and your journey through motherhood
  • Are your dresses maternity and nursing-friendly? Yes! Every dress is designed for pregnancy and nursing comfort without compromising style.
  • Does the fabric have stretch for a growing belly? Absolutely! The fabric composition between Modal and spandex allows for lots of stretch and comfort.