Stone Island Soft Shell-R_E. Dye Pants Black. Crafted from recycled polyester stretch canvas, these technical trousers use Stone Island’s Soft Shell-R two-layer construction, combining flexibility with a breathable, wind- and water-resistant membrane. The fabric is woven using e.dye® Waterless Color System™ technology and offers an 8000 mm water column for added weather protection. Invisible zip pockets keep the design clean, while an elasticated waist and adjustable cuffs give the silhouette an easy, functional finish.