NN07 is focused on using lower-impact fabrics to create clothing that stands the test of time. These 'Kay 1630' trousers are cut from a wool-blend, woven with recycled fibres from plastic waste. The straight legs are pressed with crisp pleats and patterned in pinstripes. 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.</a