Made with lightweight nylon, these convertible pants are ones you'll reach for again and again. They repel fluids and resist tough stains, stretch easily, and zip off at the knee to transform into 10" shorts. Whether you're fishing, hunting, or hiking through muck, you'll love how these pants dry quicker and stay cleaner. Look for hook and loop closures on the cargo pocket, two hand pockets, and a zippered security pocket to keep small essentials at the ready. Columbia offers these pants in multiple colors and sizes. Active Fit. To ensure you get the right size, please refer to our sizing chart. To measure the waist correctly, measure around your natural waistline, allowing the tape measure to sit comfortably. For the hips, measure around the fullest part of your hips. And for the correct inseam, measure from the top of the interior leg to the bottom of the ankle.