From Pleats Please to A-poc, Issey Miyake has cemented itself again and again as a forerunning pioneer of technical innovation in the fashion realm. im men's Fuller Wool is a prime example; the material is loosely woven, washed and tumble-dried to create a dense, soft fabric for warmth and structure. Here, it is applied to a boxy blouson-like jacket, perfect for layering up with its tailored styles.