Regatta ProPkwyO/Trs Ld99 Waterproof and lightweight Isolite fabric Taped seams for complete waterproof performance Pack into stuff sack or pocket for easy storage 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. 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.