Klim wanted to make a featherless insulated, super comfortable, packable, lightweight puffy jacket that outperforms the best down jackets on the market. They did it! The hood is removable for everyday versatility. With 250 grams of 3M™ THINSULATE™ Featherless Insulation, the Camber jacket is our premium technical casual cold weather jacket. Take it anywhere. Stay warm and comfortable.