Alexis is wearing her true size medium and would stay true to size in this.
We recommend following the size chart below for the best fit:
S= 2-6
M= 8-10
L= 12-14
XL= 16-18
Chunky Round Neck Oversized Knit Sweater Mini Dress - Drop Shoulder - Long Sleeve - Seam Detail - Ribbed Hem - Side Slit