G Star Raw 30x32 Skinny 5620 3D Zip knee blue gray stretch jeans in excellent condition The 5620 G-Star Elwood was first introduced in 1996, and is the original design from the G-Star 3D Denim approach to construction. Head Designer Pierre Morisset pioneered this method as he sought to recreate the jeans of a passing motorcyclist, which had moulded to his legs from longtime exposure to the elements.