Lululemon mint loose fitting tank

Beautiful mint green tank with more of a looser fit. Outside material is a silky material with mesh built in bra. Good condition: stains underneath arms (see pictures) no other stains, holes or pulls. straps criss cross at the back. At the bottom you can pull a string to make it fit more snug. Silky material has streatch to it. No size available but if I had to guess maybe a 10? please see measurements length from top of bust to bottom: 19" (please see picture as well) pit to pit: 15 1/2" chest (under bust) 14" bottom of tank: 20" If you need any other measurements or info, please let me know. 😊