Waterproof and lightweight Isolite fabric with taped seams for complete waterproof performance. These overtrousers can be packed into a stuff sack or pocket for easy storage and feature 2 pockets. Be ready for rainy weather with the packaway trousers. The women's waterproof trousers are crafted with breathable fabric, ideal for busy people on the go. The windproof fabric keeps the elements out. The women's rain trousers are nice and lightweight so can be easily packed away into their own stuff sack. The elasticated waist makes for easy wear.