The Men's Zero G Jacket is an innovative down jacket that will keep the most ruthless gram counters happy. It boasts ultra-fine 7 denier Pertex Quantum GL fabric to house the 1000 fill power down that will keep you warm and toasty when you need it to. The stitch through midi channel construction keeps the insulation evenly distributed while the semi-elasticated hem and elasticated cuffs offer a great, heat retaining fit, at all times. Two zipped hand pockets are great for stashing essentials and the insulated hood helps to keep your head warm too. All this for just over 300g? Yes please!