balletballet says:

Perfect to wear underneath leotards or costumes. Ideal for quick changes. 
Nude colour.

Manufacturer says:.

• BLOCH® Girls Auva Adjustable Strap Bodysuit featuring a scoop neck and adjustable, multi-way straps that can be worn as a camisole or cross back.

• Scoop neck

• Adjustable multi-way clear straps

• Ballet leg line

• Fabric : 90% Nylon, 10% Spandex

• Childs sizes : Ages 4 to 6, 6 to 7, 8 to 10, 12 to 14

• Colours : Sand

• In the interest of hygiene, tights and underwear are non-returnable or exchangeable unless faulty