Discuss one of Miyake’s other radical designs that made him a key player in the fashion world.

One of Issey Miyake’s most radical designs was the Pleats Please collection. This line was comprised entirely of pleated pieces, ranging from garments to bags and hats. He used a technique called “heat-pleating” where fabric is pleated at high temperatures which allowed it to keep its shape when washed making clothing easier to care for than traditional materials. These pieces were also designed with a focus on sustainability, as some items could be folded down into small packages that made them easy to transport or store significantly reducing shipping costs and environmental impacts. The garments in this collection also represented a shift in fashion away from tailored silhouettes towards more relaxed fits that allowed for greater comfort and freedom of movement; this style has become increasingly popular over the years as consumers seek out clothing options that are functional yet stylish. Additionally, by using new materials and techniques such as heat-pleating, Miyake pushed the boundaries of what fashion could be inspiring countless other designers who followed him in experimenting with unique shapes, textures and fabrics.