New TY-LR Australia tight knit duster coat long XS

Long duster coat from contemporary Australian designer TY-LR. Very tight knit (think bondage-style dresses). Stretches. Quite heavy-weight. Measurements (taken flat, non-stretched, for full circumference multiply by 2): - Length: 49 in/ 124 cm - Chest: 17 in/ 43 cm - Sleeve: 24 in/ 61 cm Size S on tag. Runs small. Would feel more comfortable on size XS. New without tags.