Mossimo Supply Co plaid cotton flannel shirt, marked M but fits S

100% cotton plaid flannel button down shirt. The plaid is pink, blue, black, and off-white. Marked M, but fits S. The mannequin’s measurements are 34/26/36, with a B cup. Pit to pit flat measure 18 3/4” In very good gently used condition. From a smoke free and pet free home.