MOUNTAIN KHAKI Alpine Utility Pants for Men. Built for maximum performance, these relaxed fit, hardworking pants will take a beating on mountain and off. The outer fabric has been double layered in high stress areas (rear panel and knee panel) to ensure they withstand the toughest elements your adventures turn up. Quality features include: YKK zipper, riveted metal button, grosgrain in waist and zipper, triple stitching and bar tacks in stress areas. Constructed of 10.4 ounce, 100% duck canvas.