Tess is 5\'8\" and is wearing a size 8 100% LENZING™ ECOVERO™ Viscose Neck to hem length for a size 12: 91cm Loose smock fit - order your usual size Machine washable (Delicate) Lined body (upper) Round collar with V Pockets Make mornings extra easy with this relaxed smock dress. Made from sustainable viscose fabric, this dress is perfect for all-day wear. We\'ve combined this smock shape with an open neck, full length sleeves and our vibrant Heart Leopard print. What is EcoVero™? This product is made using EcoVero™ an eco-friendly sustainable alternative to traditional viscose. LENZING™ ECOVERO™ is derived from certified renewable wood sources using an ecologically responsible production process, meeting high environmental standards. LENZING™ ECOVERO™ generates 50% less emissions and water consumption than standard viscose and is fully biodegradable.