Primos has brought you the Original Blind Without A Blind Spot with one-way technology. Now, the Double Bull SurroundView Max offers all that and more, starting with a 180° one-way view, plus an integrated sun visor to maintain maximum visibility when the sun is at its lowest during sunrise or sunset. We've also added a more versatile door with zipper or elastic closures for quieter entry and exit. Stay hidden and optimize your field of vision with the SurroundView Max!