Rab Neutrino Endurance Jacket Features:
Rab's Neutrino Endurance is a lightweight, fully featured and very warm down jacket designed primarily for climbing and mountain use. The benchmark down jacket for modern mountaineering and lightweight ascents. The Pertex® Endurance outer provides durable protection against storm and spindrift while retaining minimal weight and packsize. High lofting is provided by the 225g (Large) of 800 fill pure Hydrophobic European goose down. Just as much at home on a hill walk in the Peak District as it is on a Himalayan peak, Rab's Neutrino Endurance is often found at winter fell race finish lines or on your 'spotter' when going for the crux on a new boulder problem.
Bought this for a trip up Kilimanjaro and found it gave amazing warmth while dosing around in camp-sites and on summit day when it got down to -13! Packs down nicely into it's own stuff sack and doesn't take up too much room in my bag.