Italian experimental brand Opera Campi has launched two garments—a jacket dubbed “H-Jacket” and a pant called “H-Pant”—made of a new, innovative fabric called “H-EMP.” Developed over 10 years of research, “H-EMP” is a patented Italian “biotech” fabric composed of 92 percent natural premium hemp and an 8 percent blend of Lycra spandex and bioplastic material,…