Simplicity Supply Co. Flannel Work shirt.
Whether you're working on your chopper, or need to kick someones ass in an arm wrestling match the SSC Flannel work shirt has you covered.
Roll up your sleeves and keep them in place with hidden strap and button on the outer of the sleeve.
Inside SSC Print on collar.
SSC Woven Label hand sewn (In ColoRADo) on left chest pocket.
Model wearing size large.