mont-bell Stretch O.D. Knicker Men's - Black 7-part length pants - 1105475 Uses a thin, water-repellent material. These knickers offer excellent mobility with their stretch properties. They are lightweight, have a firm texture, and use a thin, water-repellent material. Pants Fabric Thickness: "Thin" The thin fabric provides a light and comfortable feel even in warm seasons. 1-Way Stretch (for trekking pants) Stretch is incorporated into the fabric by using stretch fibers with a polyurethane core in the weft, or by employing "mechanical stretch" that structurally stretches the fibers. This allows for smooth leg movement and reduces fatigue. Some signs of use, but in relatively good condition.