Patagonia Rubicon Pant: The Patagonia Rubicon Pant is the burliest pant Patagonia has to offer. The Patagonia Rubicon Pants are cut to allow plenty of movement while enduring demanding, 100-day-plus professional use. The Patagonia Rubicon Pant is made from a durable, 2-layer weatherproof stretch-woven nylon shell with excellent resistance to gravity-oriented locales. The interior is lined above the knees with brushed polyester mesh for light insulation and efficient wicking. If you demand the most from your gear then get your hands on the Patagonia Rubicon Pant and you won’t be disappointed.