We The Free Royal Blue Oversized Thermal Henley Top with peach gray trim size S

We The Free royal blue thermal Henley top with multicolored trim around the neck. This top features a raw him and is oversized. The size tag is missing, but according to my research, it is a small although it’s very oversized like most Free People clothes. Please determine the size by the measurements. This top is in good used condition with no visible stains or flaws. Fabric: 60% Cotton 40% polyester All measurements are approximate. 20 inches pit to pit 26 inches 23 inch sleeve length 5 inch sleeve width