Vera Bradley Jumper Dress Floral Quilted Vintage Size Girls XS One small flaw, last photo. I would assume it is for a 3 year old. Please see the exact measurements. Armpit to armpit 11.5". Back length from bottom of collar to hem 20.5". Please note that sizing can vary between brands. To ensure the perfect fit, we recommend comparing the provided measurements with a similar garment that fits you well. n1