With a lightweight outer constructed from 20D Pertex Quantum Pro ripstop nylon and a DWR finish, the jacket is windproof and weather resistant. It's ethically sourced 800FP RDS-certified European goose down, provides superb insulation, offering ultimate warmth whilst out on the mountains. It's zoned midi and micro baffle stitch-through construction minimises bulk, eliminates cold spots and increases core warmth.Pertex Quantum Pro ripstop nylon outer - windproof and water-resistantZoned midi and micro baffle stitch-through construction2 x high YKK zipped hand pocketsDouble ended full length front YKK Natulon zipWeight: 392gMain Fabric: 20D nylon Pertex Quantum Pro, 40g/m², with DWRLining: Recycled 20D nylon, 38g/m²Insulation: 800 fill-power European goose down with Nikwax hydrophobic (water-resistant) finish (100g Size 12)Composition: 100% polyamide with polyurethane coating and 100% recycled polyamide lining