All straps are available in two sizes: S and M, except for the Victoria model which is also available in size L. Additionally, some models, such as Anita, Cloe, Janis, Koke, and Isabella, are elastic.
To know which ChicBack size best fits your body, you should keep in mind that, normally, up to size 95 Cup C, the most suitable ChicBack size should be S, and from that size onwards, M.