The 686 Hydrastash Sync GORE-TEX Jacket is designed to make our adventures deep into the backcountry easier than ever. The waterproof shell jacket features the Hydrastash jacket-integrated hydration system and comes with a removable bladder to make staying fueled up on the mountain a breeze. The GORE-TEX membrane offers best-in-class waterproofing and breathability, and two large Air-Flo vents on the chest help us cool down quickly during grueling climbs up the skin track. The stretchy wrist gaiters keep our sleeves in place while we climb while creating a seamless barrier with our gloves, and the adjustable powder skirt keeps snow from sneaking into our baselayers as we descend through deep fields of powder.