Old Navy Blue Plaid Flannel Slim Fit Long Sleeve Collarless Buttonup Shirt Medium This sharp Old Navy shirt has a slim fit and a comfy flannel feel. The blue plaid pattern is timeless and versatile for any casual day. Collarless and long sleeved, it's a modern twist on a classic button-up. Condition: Like new condition. Size: Medium Features: Blue Plaid, Slim Fit, Flannel, Long Sleeve, Collarless, Button-up Brand: Old Navy Type: Shirt Style: Button-up Color: Blue Plaid Material: Flannel Measurements: See pictures. Tags: OldNavy, Plaid, Flannel, Slim, Collarless, Buttonup, Mens, Blue, Shirt, Medium