The Clerkenwell Tab Shirt is an Oliver Spencer favourite and a wardrobe staple. Featuring a slim, square collar that conceals an optional fastening tab, a one-buttoned cuff and signature red bar-tacked button hole, it is the shirt for all casual occasions and can be easily styled in myriad ways. This version is cut from 100% organic cotton. Details: Material: 100% organic cotton Made in Portugal Regular-fit square collared shirt Tabbed, soft collar-closure detailing Slim, one-buttoned cuff Signature red bar-tacked button hole detail Subtle contrasting gusset Real horn buttons Oliver Spencer shirts size guide Size Chest (cm) Sleeve length (cm) Length (cm) Pit to Pit (cm) 15.5 54 66.5 78 54.5 16 55.5 66.5 79 55.5 16.5 57.5 68 80.5 58.5 17 59.5 69 82 60