The Black Diamond Coefficient Storm jacket is your go-to solution for breathable warmth and wind resistance during chilly alpine days. Crafted with a grid back for enhanced warmth and breathability, it features a wind and water-resistant coating, providing midlayer warmth and abrasion resistance. Equipped with a single chest pocket and two hand pockets, this jacket can be conveniently packed into its front hand pocket for easy storage when the sun comes out. Gridded inner lining traps heat for extra warmth Durable water repellent (DWR) finish sheds light rain and snow, PFC-free for eco-consciousness Stretchy fabric allows for easy movement and comfort Zipped chest pocket for secure storage of valuables Two hand pockets for easy access to essentials Packs down small into a pocket with a carabiner clip loop for easy carrying Weight 359 g Size and Fit Fit: Regular