"What Our Gearhead® Experts Are Saying:""I’m always surprised by how warm the Micro Puff® feels for how little it weighs. It packs down incredibly small, layers easily under a shell, and still keeps insulating when things get wet. PlumaFill really nails that down-like warmth without the moisture concerns.""Cold days don’t always come with blue skies and perfect forecasts. The Micro Puff® Jacket from Patagonia is built for those in-between moments—when damp air, shifting weather, and long hours outside demand insulation that won’t quit when conditions get uncomfortable. PlumaFill insulation mimics the loft and compressibility of down while maintaining warmth in wet environments, making it a dependable choice for mixed conditions. An ultralight Pertex® Quantum shell blocks wind without trapping heat, and innovative quilting maximizes loft with minimal stitching. Elastic cuffs and an adjustable hem help seal in warmth, while a streamlined pocket layout keeps bulk to a minimum and allows the jacket to stuff into its own pocket for easy carry."

Key Specifications