Please note that I lack knowledge of ballet and may not be able to answer your questions. Please refer to the photos for your assessment. The shoulder straps are size-adjustable (see photo 4). There are also some loose threads (see photo 5). ✔︎ About Shipping Shipping will be via Yu-Yu Mercari Bin or Raku-Raku Mercari Bin, both of which offer anonymous delivery (with compensation for shipping accidents). We use simple packaging, including recycled materials. If you prefer careful packaging, we can accommodate you for an additional fee, so please let us know. ✔︎ No name written on the item We also have other children's items for sale. Please see #sakanachildgoods