The Hooded Nitrous jacket from Mountain Hardwear is one of the best lightweight down jackets out there, available while stocks last at Outside for just £89 - RRP is £180!!
The 800 (US) fill down jacket is ideal for any cold weather activity where you need an extra layer that is not going to weigh you down. At 401g this is one to the lightest hooded down jackets that you can get. It's perfect as an extra layer in winter or as a belay jacket in milder temperatures.