The Rab Men's Xenair ¾ Pants are insulated midlayers for skiing, mountaineering, and climbing in the coldest conditions of the year. When your wool baselayers won't cut it, these pants feature Primaloft Gold Active + insulation, ensuring lofty warmth while wicking moisture and drying quickly during athletic pursuits. Pertex Quantum Air outer fabric offers air permeability that breathes better than most water- and wind-resistant materials. The Xenair ¾ Pants have an easily layerable slim fit, and a ¾-length accommodates ski boots comfortably.