Shop Gramicci Nylon packable track pants black on Rinascente Gramicci Nylon Paneled Trek Pant Gramicci Nylon Track Pant Schrittmacher Shop GRAMICCI SUBTYPE. Hiking Pants? River Pants? Were not exactly sure what category the Nylon Paneled Trek Pants sit in, but we do know that theyre really, really useful. For starters theyre made from tough, lightweight nylon thats both water and chlorine resistant. And not only is this fabric great for when youre knocking around by the water, but it's 100% recycled toomade from nylon off cuts and chips that are usually thrown away. What else? Well, that contrast panel design should turn a few heads at the campsite, and that relaxed fit makes them nice and comfortable. G6SM P069 100% durable nylon Water and chlorine resistant recycled fabric Integrated nylon belt Elastic waistband Diamond shaped crotch gusset Relaxed fit with wide legs Contrast panels