Polo Ralph Lauren Blue Orange Green Plaid Flannel Work Shirt Size S/P

Polo Ralph Lauren Blue Orange Green Plaid Flannel Work Shirt Size S/P Dual buttoned front pockets. Soft and comfortable. Cannot find a specific reference for size S/P but it is clearly by measurements Small. Approximate measurements: 26" top to bottom front 27.5" top to bottom back 21" pit to pit 22" sleeves 16.5" shoulder to shoulder 19.5" across waist Gently worn look and feel in very good used condition.