Black XL MAMMUT pants with zipper pockets, functional. - Brand: MAMMUT - Size: XL - Color: Black - Features: Zipper pockets Thank you for viewing. I purchased these about 10 years ago and used them extensively for mountain climbing and outdoor activities. Both pockets are broken, and although the zippers still work, there are holes, so items will fall out. They are Gore-Tex, but since they are old, the waterproof function has diminished. I think they would still keep you dry in light rain.