Beyond Yoga's Under Lock & Key Mini Dress is a perfect way to celebrate comfort and style – whether working out or staying in. Size Small in forgiving marled black color and stretch fabric. This dress is made of cloud-soft fabric and designed for movement with ease. Cross back design is supported with a built in unlined sports bra. Easily dressed up or down, this dress has been worn once and in great condition for the court or course. Transitions from sports to errands with style. Polyester, spandex Mini silhouette Pullover styling Machine wash