This black jersey midi dress is updated with contemporary details that are true our design ethos at COS. From the fine straps and curved square neckline at the front with the scooped back to the knife pleats at the waist that cascade down to the hem. It's a lightweight and fluid option for summer that can be dressed up and down. - Slim fit, flared hem - Sleeveless 60% Cotton, 25% Polyester, 15% Elastane / Machine wash Back length of size S is 105.3cm / Model wears a size S