Some activities such as climbing and ski touring require complete freedom of movement, which can often be hard to find when it comes to a good insulation piece. The North Face Crimptastic Jacket allows you to benefit from the warmth of down while giving you the flexibility to make the most of your activity. Wind resistant and highly breathable, this dynamic midlayer has strategically placed Polartec Powerstretch PRO panels, giving you a natural range of motion whilst aiding moisture transfer in the areas where you need it most. Features Wind resistant, breathable Hybrid construction with 800 fill down in body and top sleeves and stretch fleece in side panels and underarms Handwarmer zip pockets Glossary Polartec Power Stretch ProPolartec Power Stretch Prois a 4-Way stretch insulating fabric that allows for excellent athletic movement and great breathability to maintain comfort levels. It comes with Hardface technology for long lasting abrasion resistance.