The Outwell Denison 5 tunnel tent uses pre-angled Duratec poles and has a PU-coated polyester fly with a 3,000 mm hydrostatic head and taped seams for weather-beating performance. This is enhanced by the sewn-in welded PE groundsheet, the Dry Zip System to all exterior doors. Besides having large windows all with toggle-up curtains and big vents to keep the tent interior light and airy, there is a roll-up side door to allow in the sun and breeze. The rain-safe front eye-brow porch protects the huge front vent during rain. Inside, a cable entry allows the use of an electric hook-up. The pre-attached Universal Inner Tent provides the opportunity to reduce its size to add even more space to the large living area if needed.