hawaiian pantset ensemble and is a halter top and a wrap sarong pants. One size fits most the top will be best for a 35 - 40" bust. ( a large bust 40 is just fine too!) top you wrap tie in the back and then the halter ties. The front of it you pull the string ties to adjust to your bust and then tuck them away. Pants waist up to 32" max, they are also adjustable you wrap tie them and the legs are full legged with a sexy flare at the hem. Hips should be no more than 40" (38" recommended) and the inseam is 24" . Made of 100% cotton. A great travel / cruise wear gift on your next tropical adventure. Wear to the beach or cruise or dress up for the evening.