Sidonie poplin maxi dress Website description: Made of crisp poplin, this tiered maxi dress has an open back with adjustable self-tie straps (try them straight or criss-crossed). It's a resort must-have, doubling as an easy swimsuit cover-up or nice dinner dress paired with strappy sandals. Easy fit. Falls 52 1/2" from high point of shoulder (based on size M). 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. Pockets. Machine wash. Import. Item NL119 “””””””offers welcome”””””””