I get pretty hot when riding so normally take it off at some point but it packs down small enough to stash in my bibs.
Bought for racing in wet weather and has been a life saver. The fit is good and not too baggy and the sizing seems normal.
Recently bought the Anorak for my yearly trip to Derby and what a brilliant purchase. Kept the wind and rain off when Bering down the St Helen Trails and came in handy in Derby.