A contiguous uni-body insulated hunting blind or outdoor shelter is disclosed herein. In an embodiment, the shelter is comprised of a main body element having a floor portion and a top portion. The main body element is formed as a single component having an outside layer, a middle layer, and an inner layer. The top portion provides an enclosure for all sides and a top covering. The top portion is also comprised of at least one opening portion and a door opening portion for installing a door for entering and exiting the structure. In embodiments, the top portion is comprised of a top wall, a front wall, a back wall, a left wall, and a right wall with at least one opening portion. In embodiments, the top portion is comprised of one opening portion on each wall except the top wall. In embodiments, the opening portions are configured with windows.
