Open Goaaal is the only Soccer Goal + Backstop + Rebounder ALL IN ONE... which consists of a white soccer goal net surrounded by a wall of durable black backstop netting.  It hangs from 2 green metal poles that are 10 feet high, and opens and closes just like a curtain.  It's completely made from ropes and netting and you can open and close it from whichever pole suits your yard.

Here's a quick summary of how you build it.  Hammer the sockets into the ground.  Screw the guy rope anchors into the soil.  Erect the poles and hang the net.  Then tension it into shape.  The tension is important and effects how the ball rebounds.  You can adjust the tension to suit your needs and how you want the ball to rebound off the goal/backstop net.