Galvin Greens Arthur rain pants are constructed with Gore-Tex Paclite technology, offering lightweight construction, wind protection, water protection, breathability, and packable fabric. In addition, the fabric provides stretch so you can move freely during activities. The stretch waistband enhances movement as well. Additional design details include a drawstring waistband with zip fly closure, fleece lining, zip closure at the legs, a back pocket and front pockets.