Zen Tulip Side Ruched Designer Maternity Tank Stylish, soft and comfy fabric. Made of 95% Rayon, 5% Spandex Pretty tank with side ruching flatters the growing bump. Size: Small (fits chest 35"-36", hips 37"-38"), Medium (fits chest 37"-38", hips 39"-40"), Large (fits chest 39"-30", hips 41"-42"), Extra Large (fits chest 40"-41", hips 44"-45")