Made of waterproof Hydro Tech and 10K Karbonite fabric along with Thermik 1 insulation that will protect from snow or rain. These pants have an elastic waist that's adjustable, articulation in the knees for better mobility, as well as an inner elasticized snow cuff with snap and velcro closure that will keep out the snow. They come with exterior pockets with a zip closure for storage. Purchased new for $140.