Kinetic Alpine 2.0 PantsOur Kinetic Alpine 2. 0 Pant is the perfect pull on, leave on piece for fast paced summer alpinists. STRETCH WATERPROOF BREATHABLE ALPINE USE As part of our Ascent range, it features Stretch Nylon Woven Proflex with carefully zoned panels that are designed to cope with the increased abrasion and exposure of technical ascents without critically inflating the weight. A slim, tailored cut with articulated knees provides far better freedom of movement