Gorgeous pleated tie dye set. Cap sleeve top. Elastic waist at skirt Feels like polyester. No labels.  Most likely from early 2000s. 

- Will work for a range of sizes depending on desired fit -

Top
Bust: 30" - appox. 50" 
Waist: 26" - approx. 50" 
Length: 24" 

Skirt
Waist: 28.5" - 50" 
Hips: 50" 
Length: 35" 

Condition: Excellent!