Zara TRAFALUC body con Dress

Beautiful ZARA body con dress Tag says size M Size runs on small side. Please view measurements. To me its a XS-S. Tight stretch material means won’t stretch a lot 96% polyester 4% elastane All the way around measurements: Waist: 25-1/2” circumference without stretching Hip: 31” circumference without stretching Laying flat measurements: Length from shoulder to hem: 33-1/4” Armpit to Armpit: 15” Measurements are approximate Reviewed and no flaws noted #D2225L