This is a 2-piece set 

Crop top sweatshirt with matching high-waist bottoms (elastic waist and at bottom of top)

Tie Dye design in nude and gray/charcoal

63% POLYESTER / 34% RAYON / 3% SPANDEX

Model is wearing a small Model is 5'4", 134 lbs Bust; 34D

True to size

Stretch? Yes

See-through? No