Original Penguin Men's Heritage Fit Blue Plaid Buttondown - Size is Missing

Original Penguin Men's Heritage Fit Blue Plaid Buttondown Size Small/Medium Blue/white plaid with red stripes Button front Collared 100% cotton Adjustable button cuffs Curved shirttail hem Straight back yoke with box pleat and locker loop Left chest pocket with embroidered penguin logo High/low hem Machine washable Pre-loved gentle condition See pictures for details and measurements (approx.) Size is missing, please compare with other Penguin pieces you may have Comes from a dog-friendly and smoke-free home Welcome offers