As with the Quad 2G XXL, this bivvy is constructed from four ultra-light but extremely strong 6061 series aerospace grade aluminium ribs with a double jointed design to increase inner space. Thanks to the tape sealed seams throughout and the detachable inner tent lining that clips on to the frame, it is completely bug free. Double coated Oxford nylon outer material with a 10.000 HH rating Bar stitched for maximum strength throughout 2-way door system, allowing you to create a letterbox opening Storm baffle covered ventilation panels on the front (clear PVC window option), sides and rear for optimal climate control Detachable peak system Supplied with heavy duty pegs, groundsheet and heavy duty nylon carry bag 100% nylon 210D