The Mens Kor Insulated Hooded Jacket from Mountain Hardwear is the optimum in warmth, weight and breathability, combining excellent all-weather PrimaLoft® Gold insulation, which continues to perform when it’s wet, and a lightweight, stretch fabric for your all-round winter warmth needs. With an articulated, athletic cut, the weather-resistant material allows for total freedom of movement, while the adjustable hem pulls it all in and shuts out the cold. Synthetic insulation Finished with two handwarmer pockets and chest pocket, there’s plenty of room to stave off numb-fingers and to take your essentials with you. Features Highly breathable, PrimaLoft® GOLD Active insulation Weather-resistant but breathable stretch nylon-ripstop outer Two secure zip hand pockets Left chest secure zip pocket Articulated fit with seamless under-arm gusset Adjustable, over-helmet compatible hood. Specifications Body: Mechanical Stretch Dobby (89% Nylon, 11% Elastane) Insulation: 60g PrimaLoft® GOLD (100% Polyester) Avg. Weight: 399g Back length: 70cm Glossary PrimaLoft® GOLD insulation is the ultimate lightweight insulation for the worst cold and wet weather conditions possible and is the highest performing synthetic insulation available, maintaining 98% of warmth even when wet coupled with incredible packability and softness.