One size fits most - S, M, L Refer to measurements for best fit as this is a “one size” top Polyester/ knit Photos taken by me of actual item Pit to pit: Approx. 18.5-19” Length: Approx. 15.5-16” Allow up to 1” variance as measurements are taken manually while garment lies flat NWOT unbranded boutique item. Travel cruise beach pool party music festival gypsy concert sexy girly flirty fun rainbow resort mexico cover up poolside resort lounging spell gypsy revolve RC520191-2