The Mens Extrem Micro Down 2 Jacket from Berghaus is filled with Hydrodown® insulation, which keeps working even when wet to give you incredible warmth in all conditions. Lightweight and packable, this jacket is perfect for long treks in cold climates, with a stretchy, windproof outer fabric to keep you protected from the elements without sacrificing movement. Features Filled with Hydrodown® for great insulation even when wet Innovative body-mapping technique ensures efficient distribution of heat Pertex® Quantum fabric is lightweight, breathable, and windproof, with stretch for extra mobility Adjustable hood with wired peak Micro and nano baffles for ease of movement 2 zipped hand pockets Zipped chest pocket Main Body: Pertex Quantum (36 G/M2) / 100% Polyamide / Lightweight 20d ripstop downproof fabric / DWR Lining Plain Weave (34 G/M2) / 100% Polyamide / Lightweight plain weave 40d polyamide / DWR Insulation: Hydrodown® powered by Nikwax® 90/10 Goose Down 700 fill / RDS certified Weight: 437.8g (Size M) Glossary Hydrodown® is Berghaus’ water resistant, ethically sourced down insulation. Super-compressible, lightweight and with a fantastic warmth-to-weight ratio, this hydrophobic down stays drier for longer and performs better than regular down. Pertex® Quantum uses incredibly fine yarns, precisely woven to provide a very lightweight yet strong, windproof and durable fabric. Its softness allows down and synthetic insulation to fully loft.