I bought this at an INDEX store. The mismatched polka dots, the gathered detail in the middle, and the large pockets are cute, and the loose fit makes it easy to wear. It's labeled as a size M, but it fits like a size L too♪ It's also lined, so it's not see-through. You can wear leggings or pants underneath for comfort, and it seems like it would work for maternity wear as well. Width is about 50cm, length is 81cm. 100% polyester. Lined.