The Rab Zero G Down Jacket is a 1000 fill power technical down jacket built for fast and light ascents. The Zero G is a specialist piece for those who truly appreciate every gram saved yet require the high standards of performance needed for dealing with harsh winter conditions. PertexA(R) Quantum 10d inner and outer superlight fabric 1000FP European Goose Down (130g/ 4.5oz, Size L) Stitch-through midi channel construction Down filled hood with flexible polymer peak YKKA(R) VISLONA(R) front zip with insulated zip baffle 2 YKKA(R) CONCEALA(R) zip hand-warmer pockets Semi-elasticated hem Elasticated stretch woven cuffs QuantumA(R) GL Stuffsack Fit:Regular Insulation Type:1000FP European Goose Down (130g/ 4.5oz, Size L) Outer Fabric:Fabric Outer - PertexA(R) Quantum,DWR 80/20,1cc,22g/m^2,10d/10d,100% nylon 6 Weight:310g / 11oz