Great!

For the weight and size this gives the most increase in warmth of any cycling garment I have. It packs easily into a rear pocket of your cycling jersey but is a fully fledged windproof and showerproof jacket. Properly proofed with DWR this will hold out pretty heavy rain as well, as long as you are moving and the rain is beading up. I have it with me pretty much every ride. The cut is good not tight but not flappy, and mine has lasted years with only an occasional reproof. Mine is in hi vis yellow to keep me visible on the road. All in all an essential and practical garment for touring, commuting or recreational cycling, and fantastic value.