New for 2017 the vango langley 400xl tent is an extremely versatile family tent allowing you to add on a porch door as an optional addition perfect for when you need more space for camping equipment or even just to gain more privacy in the front extension vango s new 50 larger vents allow greater ventilation and significantly reduce the chance of condensation building up enjoy the luxury of stand up height and toggled curtains inner divider to get that home from home feel