The Halvor gives you a lot for your money. It has a waterproof and breathable outer layer and adjustable hood, velcro/elastic cuffs and drawcord hem which does a decent job of keeping the weather at bay, and a powder skirt to keep things under control in wipeout situations.
There are ample pockets - two zipped handwarmer pockets, one zipped chest pocket, one inner chest pocket and - nice touch - a ski pass pocket on the sleeve. The Halvor also looks pretty stylish and bright - all in all you can't really go far wrong at £100.