Ventus- named from the Latin origin word for 'wind&&';;, this lightweight insulated active hoodie vents incredibly well all while maintaining its static insulation properties. Ultralight Weight & Packability: At just 7 oz, the Ventus is half the weight of other comparable insulated hoodies. It can do more for you while weighing less & packing down to the size of a grapefruit. Body-Mapped Breathability & Reactive Warmth: This is enabled through perforated armpit vents, targeted insulation placement, and actively breathable 3DeFX insulation. 3DeFX stretches with you as you move, allowing more heat to pass through when you need to vent. When not in motion, the insulation maximizes loft for more warmth. Stay the perfect temperature regardless of your activity levels! Motion Oriented Design: Not only does the insulation stretch with you, but the durable 2-Way Stretch Nylon will also give you freedom of motion for a wide range of activities. Simple With Style: The sleek design, subtle branding, and athletic fit all contribute to a versatile hoodie that looks good in any application. For backpackers, mountain bikers, snowshoers, & adventurers on the go, The Ventus Active Hoodie is a must-have. Experience the outdoors more comfortably with the insulated outdoor hoodie that offers warmth without the weight.