NWT MADEWELL Floral Halter Cover-Up Midi Dress This halter midi dress boasts a burnout floral pattern and an adjustable ties, perfect for layering over your swimsuit before (and after) the beach. Easy fit. 63% polyester/37% cotton. Do Well: By buying cotton products from Madewell, you're supporting our investment in Better Cotton's mission to help cotton communities survive and thrive while protecting and restoring the environment. This product is sourced through a system of mass balance and therefore may not contain Better Cotton. For each item made at the Fair Trade Certified™ factory, we contribute to a Community Development Fund managed by the workers. Machine wash. Imported.