Anthropologie Ferna Plaid Sweater Coat Wool Open Cardigan, Size XXS runs large

Anthropologie Ferna Plaid Sweater Coat Wool Open Cardigan Size XXS but is very oversized. See photos for reference of how it fits on me. I am 5’7” 135lb and it fits me like a M or L. Lots of room. Very thick material, very warm. Two pockets on front. 43% Acrylic 31% Polyamide 24% Wool 2% Elastane Measurements: Pit to pit 22” Total length 28.5” Arm length from drop shoulder 16.5” Arm length from top of shoulder 24”