The Black Diamond M Vision Hybrid Hoody for men features Primaloft Gold Cross Core insulation, which exploits the thermal properties of silica aerogel. While silica aerogel is over 95% air, it increases the insulating capacity of the PrimaLoft fibres tenfold without affecting its weight. The down jacket remains just as thin and light, but deploys a very high level of warmth despite the synthetic insulation.  The Black Diamond M Vision Hybrid Hoody can be worn as an outer layer in dry weather conditions or as a mid-layer under a windproof and waterproof jacket in humid and cold conditions. It is very Versatile and suitable for outdoor leisure or sport activities.  Characteristics:   Exterior 1: 20D Nylon with Ripstop polymer (38g/m², 93% nylon, 7% polyester) Outer shell 2: 20D stretch nylon (51g/m², 100% nylon) Insulation Primaloft Gold Cross Core (60g/m², 100% polyester) Lining 1: 20D plain woven nylon Lining 2: 20D woven stretch nylon DWR water repellent treatment Regular fit 2 front zipped pockets Storage pocket on right side Zipped chest pocket Inside multi-purpose pocket Integrated elasticated wind skirt Elasticated lower legs Hood (ski or climbing helmet compatible) Down jackets Black Diamond ---M Vision Hybrid Hoody Black