http://www.norrona.com/Products/3203-12/lyngen-driflex3-pants-w
Pants for ski mountaineering that combine the best of two worlds: Waterproofness and breathability with the touch of a softshell and the weight of a normal shell pant. driflex™3 is waterproof, windproof, soft and flexibel with a comfortable inside. The pants have long side ventilation zips, zip off bib, thigh pockets and removable gaiters.