Becca by Rebecca Virtue Swimwear. Muse Collection. Ruched Sides. Bathing Suit Separates. Bikini Bottom. Waist to Leg Opening Along Side (Laid Flat, Unstretched): S/2″ – M/2.25″ – L/2.5″. Waist to Bottom Along Front Middle (Laid Flat, Unstretched): S/9.5″ – M/9.75″ – L/10″.