GU Blue Lace Navy Sweater S Pullover New with Tag

Feminine Navy Sweater. Bust- 18.5" Length from neck hem - 22" Waist - 18" Sleeve Length - 22.5" Shoulder - 15" Material：100% polyster， Lace : 60% cotton、31% Nylon、5% Faux silk 、3% Polyurethane、1% Polyster The size runs small. I think this sweater's size is "S"