Vintage Champion Red Plaid Flannel Button Down Shirt! Size M

Vintage Champion brand flannel shirt. Super thick and soft. Extremely well made. Red and faded black plaid pattern. Sleeves run a little short but look great rolled up. Has various white paint stains as shown, well worn and loved. I am unsure of the exact size but works for a men's size S-M. Or a women's oversized M :)