Features O-Ring connections in inside to add the inner dome for increased comfort and the XL refers to the additional space and head room created by the extra high frame. Classic four-rib step forward design featuring an oversized peak for extra protection with rigid 19mm Aluminum frame and full frame support supplied. Porch support poles feature unique pivoting moulded clips for perfect secure connection to the main frame, adjustable tension straps. Large front and rear mozzy mesh panels with two-way letter box style door with three door options, mozzy mesh, clear PVC and solid. Front can be rolled back to create an open fronted shelter and two rod straps located at front of shelter. Heavy duty groundsheet and pegs supplied in an oversized heavy duty carry bag.