Built for speed and breathability, Patagonias Nano-Air Ultralight Hoody keeps you warm without overheatingjust dont expect hand pockets.Patagonia says:For cool, high-output days when you need breathability and just a touch of warmth, the Nano-Air Ultralight Full-Zip Hoody is a compressible, stretchy, featherlight insulated layer that will keep you in your sweet spot for longer while moving fast through the mountains. Made in a Fair Trade Certified factory.Our VerdictPatagonias Nano-Air Ultralight Full-Zip Hoody is built for high-output movement in cooler conditions. It offers featherlight insulation with impressive breathability. Designed for those who need a layer that wont overheat on the move, it balances warmth and ventilation exceptionally well.I first noticed the sheer comfort, stretchy, soft fabric that moves effortlessly with the body. It is feathery light at just 216g (UK12), and the FullRange insulation provides just enough warmth without stifling airflow. The standout feature for me is the hoodit fits perfectly, thanks to elasticated sides that keep it snug without impeding visibility, whether or not you’re wearing a helmet.The absence of hand pockets was noticeable; I instinctively reached for them, especially when looking for a place to warm my hands. The chest pocket is handy for essentials, but doesn’t make up for the missing side storage. The lack of a hem drawcord is another minor drawback; while the elasticated fit works well, cinching it tighter would provide better protection in windy conditions. Both are small compromises but worth noting.- Reviewed by Ultralight Outdoor Gear(Unfortunately, we are unable to ship Patagonia products outside of the European Area (defined as the European Economic Area plus Switzerland and the UK))FeaturesShell and lining fabric built from 100% recycled polyester ripstop offers mechanical stretch, exceptional breathability and improved abrasion resistance, with a durable water repellent (DWR) finish made without intentionally added PFAS to resist light moistureLight, breathable and stretchy 20-g FullRange insulation provides featherlight warmth through the hood, shoulders, upper arms, chest and back; breathable underarm panels vent heat and reduce bulkMinimally bound, stretchy Light Touch Expansion Hood with passive adjust fits with and without a helmet and easily pulls on or off, even when the jacket is zipped; center-front zipper has a zipper garage at the chin for next-to-skin comfortSlim fit built for comfort under a harness and a backpack, and articulated patterning provides exceptional range of motionLow-profile, generously sized chest pocket keeps essentials warm and close at hand; entire hoody easily self-stuffs into the chest pocket with a carabiner clip-in loopStretchy, soft, moisture-wicking and quick-drying Capilene Cool Lightweight fabric at the lower arms adds extra stretch to push up sleeves over forearmsMade in a Fair Trade Certified factory, which means the people who made this product earned a premium for their laborSpecificationsXSmall (UK8) weighs: 203gSmall (UK10) weighs: 209gMedium (UK12) weighs: 216gLarge (UK14) weighs: 233gSlim FitMaterial & ConstructionShell and lining: 1.6-oz 30-denier 100% recycled polyester air-permeable shadow stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS.Lower-sleeve panels: 2.3-oz 100% recycled polyester double knit with a wicking finish. Insulation: 20-g FullRange 100% recycled polyester. Fabrics are certified as bluesign approved.Made in a Fair Trade Certified factorHelp & advice:Recycled Content in Outdoor GearTime-Saver Guide to Choosing a Synthetic JacketSynthetic Insulation ExplainedThe Bluesign System

Built for speed and breathability, Patagonias Nano-Air Ultralight Hoody keeps you warm without overheatingjust dont expect hand pockets.Patagonia says:For cool, high-output days when you need