There's a reason Portuguese Flannel's designs look and feel familiar – the label skips trends and draws inspiration from generations of locals from its home country. This checked shirt is cut from organic cotton, which is as soft as a timeworn favourite. It has a curved hem, so you can leave it untucked if you fancy. Lower Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our Consciously Crafted criteria here.