Weather-proof, breathable, and insulated with the Thermagraph™ Body Mapping Insulation System using 600 Fill Power 80/20 100% Responsible Down, the amazingly featured 686 GORE-TEX Hydra Down Thermagraph Men's Jacket is more than ready to take on mountain weather. Naturally, this has Air-Flo™ Under Arm Vents to release the heat if you’re running hot, but it also has a phone heater pocket, because your phone need love to stay lit too. It seems like everywhere you look on this jacket there’s something to be impressed with, from the use of merino in the inner collar to the Glove Link™ Inner Thumb Grip.. and all the way down to the Attached HYDRASTASH® Compatible Powderskirt, which will carry up to 25 oz. of water in a reusable, highly durable HYDRASTASH® bladder that zips seamlessly into the jacket's powder skirt. Sold separately, the HYDRASTASH® bladder and hose fit perfectly into this jacket without changing the shape or styling. Innovative, weatherproof, and with a list of features you have to read through to believe, the 686 GORE-TEX Hydra Down Thermagraph Men's Jacket will take you from the front to the backcountry in impressive style.