The lightest down jacket in the world! The crowning jewel of our product research and development. This year equally lightweight, despite the addition of two concealed hand pockets. The secrets of this lightness? The unique construction we have engineered, that allows us to remove any unnecessary seam and inch of fabric, reducing weight to the minimum while providing outstanding comfort and freedom of movement. The outer fabric is a 2-way stretch, nearly weightless, nylon with DWR finish for water repellency. A down plumage of unprecedented quality has been used for the insulation - Diamond Down, with a Fill Power close to 1000 - the feathers are selected by hand, one by one, to choose only the most voluminous ones. The baffles are created using a bonding technology - they are not sewn-through - which significantly reduces the loss of down and further reduces the weight of the garment.