The Route One Austin Flannel Plaid Shirt is a new addition to our Spring/Summer 2026 collection. Cut in a very boxy, oversized fit, this short-sleeve shirt is crafted from a lightweight cotton-poly flannel blend for breathable comfort with a soft hand feel. Featuring a classic collar, curved hem, and bias-cut chest pocket, it blends laid-back styling with considered construction. Finished with tonal embroidery and light tortoiseshell branded buttons, it’s an easy layering piece for warmer days.

• 60% cotton, 40% polyester flannel fabric
  
• Lightweight 180gsm fabric
  
• All-over plaid check pattern
  
• Very boxy, oversized fit
  
• Short sleeves with clean finished cuffs
  
• Classic collar with collar stand
  
• Branded 16-ligne buttons in light tortoiseshell
  
• Bias-cut pointed chest pocket
  
• Tonal Route One ‘r.’ embroidery at chest pocket
  
• Curved hem with clean finish
  
• Box pleat at centre back
• 001187565

Mix & Match any 2 Route One products for just £70 - Add any 2 to your basket and the discount will be automatically applied. Click here to see the full selection of products available in this offer.