Providing protection and performance for a mere 115 grams, the Arc'teryx Men's Incendo Jacket is a minimalist shell created for running and high-output mountain training. Made from Lumin, a extremely lightweight ripstop fabric, the jacket resists wind and water while providing a level of breathability that aids evaporative cooling. A DWR treatment improves water resistance, and mesh underarm panels provide ventilation. Composite Mapping technology strategically places the mesh and Lumin fabrics to provide the most effective balance of protection and climate management.High output training requires dynamic movement. Clothing needs to improve freedom, not restrict performance. The Incendo Jacket's ergonomically efficient trim fit stays close to your body, and gusseted underarms and articulated sleeves are carefully patterned for exceptional freedom of movement. Features are minimalized and specifically selected to maximise performance, reduce weight and bulk, and improve comfort. Reflective blades enhance visibility during predawn or evening training sessions, a drop back hem extends coverage, and the low profile collar seals out the weather without chafing or restricting movement. Compact, light and packable, the Incendo Jacket stuffs into its own pocket.