The Diamond Stitch Down Jacket is made using Pertex Quantum, an ultra-thin nylon that is lightweight, water-repellent, and has excellent tear resistance and seam strength. The interior of the garment is then padded with goose down feather for superior warmth and comfort when you need it most. Additional details include a high neck with a classic hood, elasticated cuffs, and side zip hand pockets. Reflector prints are implemented to enhance nighttime visibility.