The Zipper Is Getting Its First Major Upgrade in 100 Years

The teeth were redesigned, the manufacturing process rewritten, and new machinery developed to attach the closure to garments. “The absence of the tape posed various production challenges,” Nishizaki says. “We had to develop new manufacturing equipment and a dedicated sewing machine for integration.” The result: a lighter, more flexible system that reduces material use and environmental impact compared with a standard Vislon zipper.

Early adopters are already experimenting. Descente Japan, known…