The Mountain Equipment Lightline Down Jacket is a technical down-filled insulated jacket designed for cold-weather mountain activities. It utilizes a sewn-through construction to minimize weight while ensuring even distribution of insulation. The jacket features a fully adjustable, zip-off insulated hood and a two-way front zip protected by a rear insulated baffle. It is constructed with a water-resistant outer shell and equipped with two zipped hand warmer pockets and an internal security pocket. The cuffs include adjustable hook-and-loop tabs to seal out drafts. Insulation: 700 fill power recycled down Outer Fabric: DRILITE Loft 40D outer shell Construction: Sewn-through construction Features: Adjustable zip-off hood, two-way YKK front zip, internal security pocket Weight: Approximately 600g