Charles Tyrwhitt, pre-owned , size- 18/37, 46/ 94cm- XL. Non-iron,100% cotton. Measurements laid flat in inches. Neck (edge to edge) 19 1/2in- Chest ( under arm to under arm) 26 1/2 in - Ĺength ( not including neck) 36 in. - Arm (shoulder seam to cuff) full french cuff 29 1/2in, turned up 26 1/2in. Shoulder (seam to seam on back ) 22 1/2in. Please check your current dress shirt to compare measurements  before purchase. Been dry cleaned. Great, well cared for garment. Enjoy.