I hate bivvys ,titan soaked me one day at Waveney despite having the winter skin on,sold that and brought a Fox easy dome ,now I ask you what is easy about an easy dome ,goes up nice ,come to putting it away and I had a wet muddy cold ground sheet slapping me round the face,mighty be easy on a dry summers day but in the cold the grond sheet becomes stiff and uncontrolable so that went !
Stealth system is a brolly which fits in my rod bag and goes up and down in seconds,it also comes with a ground sheet which velcros in, and on a cold muddy day just folds up and goes into a bin liner.
for overnighters and long stays it comes with a zip on front panel with zip up door with mozzy net and there are zip panels either side of the door which when undone become windows.
all in all its the dogs bollocks.
ps it also has a gutter so the rain falls off down the sides and not down your neck !