Lightweight reinforcement jacket with synthetic insulation for winter activities. A versatile reinforcement layer that provides extra warmth under a shell jacket, and also works as an outer layer in milder conditions. Fit & Design: Snug-fitting hood with elastic binding Front zipper with inside placket Two hand pockets and one inside pocket, all zippered Lightweight and packable padded jacket for trekking and various winter activities Elastic drawcord at the hem Technology: Padded with ultralight, free fiber synthetic insulation a featherlike down