The Mountain Rainpant is a highly durable GORE-TEX® over trouser, for more extreme conditions on the mountain. It utilises the latest in GORE-TEX 3-layer technology. 75D polyester plain weave outer face fabric is tough yet light in weight. Semi elasticated waist with drawcord adjustment and ½ length side zips allow for easy on and off. Whilst an inner storm guard and hook and loop adjustment at the hem allow for a snug seal around your boots. GORE-TEX® Technology - a high-quality fabric used for outerwear, guaranteed to be waterproof, breathable and windproof. The fabric membrane allows perspiration out, but keeps water out