Laurie is wearing a size small.
Measurements:
Body Length: 17.5' | Sleeve Length: 18.5'
Small: Bust: 44' Arm: 17'
Medium: Bust: 46' Arm: 17'
Large: Bust: 48' Arm: 17'
50% Polyester 20% Acrylic 20% Nylon 10% Wool