A workhorse for big mountain adventures, Mammut's Broad Peak IN Hooded Jacket features premium materials for technical performance when we're mountaineering, ski touring, and backpacking. That starts with the light but abrasion-resistant Pertex shell, which protects the high-loft 800-fill down. The Broad Peak also features harness- and pack-compatible pockets, an elasticated hood, and a two-way zipper to accommodate our more technical pursuits. This layering piece packs down small into its own pocket and features eco-certified recycled materials to reduce our environmental impact.