The Y MountainLine Bold 3L Shell Jacket is a fully equipped shell jacket for mountaineers who want maximum functionality and a robust, reliable high-performance design. The perfect model for demanding mountain activities in harsh weather conditions. The extremely robust material construction consists of 100% recycled polyamide and Bega Membrane Bold Pro™ technology. This material offers superior abrasion resistance and excellent protection from the elements. The athletic fit with extended back ensures optimal freedom of movement even when wearing harnesses, backpacks, and helmets. And speaking of helmets, the adjustable 3-way hood with internal sealing edge ensures that your head, neck, and lower face are protected from the weather in no time at all—with or without a helmet. Generous ventilation zippers under the arms provide excellent ventilation options. You can even slip your arms through and wear the jacket as a vest on warmer days! Two spacious Napoleon pockets with expandable volume offer plenty of space for supplies and your devices. For added security, the inner pocket is equipped with a fastening hook. If you're looking for a sturdy, strong, and reliable shell jacket for the mountains that you can wear in any weather, you can't go wrong with the Y MountainLine Bold 3L Jacket.