Master the elements this winter with the clean styling of the Oakley Blackhawk Biozone Jacket. Balancing style, technology, and features, the Blackhawk Jacket is a clear rider's choice. Once you don this jacket you'll be pretty much indifferent to what the weather is doing thanks to HydrogaugeTM 20 and BioZoneTM insulation. Storming sideways That's fine. Raining Also fine. Outrageously cold Let's do this. The longer Parka fit gives you the fit you want without going straight for Sumo sized jackets. For mind bending steeze in a fully functional jacket, the Oakley Blackhawk Jacket is pretty much solid gold, but in jacket form.