The Men's Jakson Jacket from The North Face will make an interesting outerwear piece for cool weather activities like fall hiking, but will also be an awesome layering piece underneath a waterproof shell. Uniquely constructed, the Men's Jakson features 133 gram Primaloft insulation through the body and then sleek Polartec Power Stretch arms that slide smoothly under another jacket. This will provide your core with maximum warmth while allowing the areas of the body that sweat the most to breathe. At the front you will find and full zipper, zip hand pockets, and a chest pocket. The North Face has also provided the Jakson Jacket with a RECCO avanlanche reflector.