This sleeveless jumpsuit is the perfect piece for those unexpectedly warm September nights. Made from a lightweight, breathable cotton-linen blend, this cropped, wide-leg jumpsuit was made to take on the heat. Its super cute and understated cut-out detailing at back takes this minimal, navy jumpsuit to another level. The delicate three-button closure and elasticized, smocked panel at back add just the right amount of details to this timeless frock.