The Alpha AR Pant from Arc'Teryx hits the sweet spot where light weight, packability, durability and exceptional weather protection come together. The GORE TEX Pro N80p X body combines hardwearing performance and superior breathability with outstanding rain and snow protection. A heavier duty N155p X material is used where reinforcement is necessary. The athletic fit is streamlined, but leaves room for layering. The Alpha AR Pant combines all round alpine performance and protection with design and features geared specifically for the demands of climbing.