COS beige dress. Size EU 38./ 12-14 82cm from neck to hem Shell 52% Lyocell 48% Cotton Lining 100% Cotton Google says that Lyocell is a soft, breathable, and sustainable semi-synthetic fiber derived from wood pulp (usually eucalyptus) using a closed-loop, eco-friendly production process. Lovely condition Very cute flared bottom and button detail at neck