Sediment is a high collar knit side to side with strong vertical structure, meant to evoke layers of sediment visible in wind- and water-eroded landscapes like canyons. The Sediment Collar is reversible, with a highly textured ridge pattern on the purl side. The ruffled edge is similar in appearance to a hyperbolic plane, but requires no increasing or decreasing. Style with JUL Venetian Hinges (juldesigns) or other JUL closures that you can buy at your LYS or several online retailers.