Roc Flash Down jacket uses high-quality down insulation along with Mimic synthetic insulation fiber. The latter is applied in areas that endure frequent mechanical stress during use. The outer fabric is Pertex Quantum, familiar from other top-quality products. Modern multi-level baffle construction is used to create the insulation sections. As with similar jackets, the Roc Flash Down can be worn as an outer layer or underneath a roomy shell jacket. - Two hand pockets and one inner chest pocket - Adjustable fixed hood compatible with helmets - Longer back hem - Elastic cuffs - Two-way main zipper - Adjustable hem