The Rob Roy Pant This all-season pant is designed for mid and high altitude adventures. Our low profile belt system gives both flexibility when you overload on carbs, and extra support when you make that last push for the summit! The uniquely designed side pocket eliminates "pocket overload", and keeps the contents from playing ping pong with your knees. A few trips to the mountains, and we know you will love these pants as much as we do! Weight: - 0.84lbs or 13 ounces Fabric: - 90% Nylon - 10% Spandex Fabric Features: - 4-Way Stretch, Lightweight, Quick Drying, Moisture Wicking, Breathable, Thermoregulation.