please pick adults size and kids size individually

 back and neck self tie closures. high waisted bottom. adults comes with removable soft cup

Mommy size S to XL Kids size 2T-8Y Adults size chart Size small cup A/B, bust 34, waist 26 Size medium cup B, bust 36, waist 28 Size large cup C, bust 38, waist 30 It has pretty durable elastic