A Flexible Tunnel Design, Wimberly Has Pre-Angled Fibreglass Poles Plus Interior Steel Poles For Stability, Front Canopy Support And Tent Fabric Tension. With Standing Headroom, Five Curtained Windows, Rear Double And A Front Door, Large Air Vents Plus A Full-Size Toggle-Up Groundsheet, It’S A Very Practical Awning. Optional Extras Include A Two Person Inner Tent Which Can Be Attached On Either Side Of The Tent.