WATERPROOF-Waterproof fabric provides an impenetrable moisture barrier for guaranteed dryness.WINDPROOF-Reduces wind chill for comfortable, flexible activity. BREATHABLE -Breathable fabric for comfort, VENTING-Vent using the underarm zips for maximum comfort.Meet the Impendor Jacket, a hard-working, durable, get-the-job done shell jacket. Designed for active alpine pursuits, it's built using 2.5-layer breathable and waterproof DryVent™ technology that's reinforced with Cordura® for extra toughness when getting up close and personal with rock and ice. It's finished with a water repellent treatment to aid moisture transfer from the inside and to minimise water build up on the outside. All seams are fully taped for a pliant, non-restrictive jacket - pretty important when negotiating tough moves on steep ridges and vertical faces. Speaking of climbing, the hood is helmet compatible and the pockets are strategically placed above harness level. Under arm zipped vents help you keep your cool when going all-in and adjustable cuffs keep the wind away from your core and lock in hard-won warmth.