my fave boarding jacket is the first one I bought, a Trespass, in 1997. First 2 years I was ‘boarding more than once a week (lived in US 45mins drive from a resort that did floodlit pistes til 10pm) and its still the one I wear most often on-piste.
Dunno if the newer stuff is as durable (theres a PSA about play.com selling some trespass stuff off cheap) but its outlasted and outperformed more fashionable stuff.
Other half has a Surfanic jacket which she picked up from TK Maxx cheap, the cordura type material has pilled on the side due to the way she carries her board (under arm, with top edge constantly rubbing coat) but I cant see many materials tolerating that sort of abuse, shes had it maybe 5 years and again its her main on-piste jacket.