The Stormline Str Fl Zp Rn Pants is a hardshell pants for men designed by Black Diamond to provide you with lasting protection against mountain weather conditions. Whether it's pouring rain, fierce wind, or heavy snow, the BD.dry™ membrane of the Stormline Str Fl Zp Rn Pants effectively protects you during your vertical outdoor sports, such as climbing, mountaineering, or hiking. This waterproof and breathable membrane rated at 10K/10K is treated with a water-repellent finish and is fully stretchable, ensuring you have great freedom of movement when you need it. Additionally, the Stormline Str Fl Zp Rn Pants features pre-shaped knees and a gusseted seat panel to offer you great maneuverability and comfort. Furthermore, you will be impressed by the functionality of the Stormline Str Fl Zp Rn Pants, which has full-length side zippers for easy on and off, as well as great compressibility. When the rain stops and the sun comes out again, you can fold the Stormline Str Fl Zp Rn Pants and store it in its right rear zippered pocket, and attach it to your harness or backpack with its carabiner loop. Finally, the Stormline Str Fl Zp Rn Pants features zippered and snap-button leg cuffs and an elastic hem adjustable with a drawstring, for a perfect fit, making these hardshell pants comfortable to wear during mountain storms and weather changes.