Easy to erect and with a very stable and ideal inner climate. Like its little brother, Oppland3 has a large vent in front and rear of the tent. This together with the an opening at the front and one at the side creates multiple ventilation options, ensuring optimal inner climate when the weather leaves no choice but to stay indoor. Even with three persons inside there is great room for living, storage and cooking, and the big porch with doors in the side and on the front can be used for equipment or just as extra space. The tunnel shaped aerodynamic construction provides excellent strength, and is very easy to erect.