Updated Solid Tank with side slits, 2" longer in the back. Size M measures: Bust 40", Length 27". Size 1X measures: Bust 49", Length 28".
Bust : Measure around your body, across the fullest part of the bust. Waist: Measure around your waist, where the top of the skirt or pant normally rests. Keep a finger between your body and the measuring tape for an accurate fit. Hips: Stand with your heels together and measure around the fullest part of your hips.