Raise your arm and bend it slightly at the elbow (like you're looking at your watch). Using a tape measure, start at the centre of your back, just below your collar. Measure from here to the end of your shoulder and note down the measurement. Next, measure from the peak of your shoulder to your elbow, and finally, measure from your elbow to your wrist (where you want your cuff to sit). Add all three measurements together to calculate your sleeve length.
When it comes to smart-casual dressing, this is the shirt you'll reach for again and again. It's made from a high-performing blend of cotton and linen that makes the most of both fibres. The linen brings a subtly relaxed feel to this style, which – thanks to our clever non-iron finish – maintains a smart appearance all day.