Features of the The North Face Men's Valley Twill Flannel Shirt Organic cotton twill flannel shell Garment washed for softness and comfort Four-hole buttons inspired by 1960s work shirts on center front placket, pockets and cuffs Two chest pockets with button closure Woven heritage logo flag label on left side seam Average Weight: 681 g (1 lb 8.02 oz) Center Back Length: 28.75in. Standard Fit Fabric Details 100% organic cotton twill flannel