outsunny 4 person insulated ice fishing tent portable ice fishing shelter with ventilation windows carry bag two doors and anchors for low temp 22Want to fishing in the ice world? Try this pop up ice shanty by Outsunny. Made of premium waterproof Polyester Compound fabric, this tent can keep the cold out even in 30 condition. The roll up windows located on the side of the ice fishing shanty allow for great ventilation inside the tent to ensure you remain comfortable and avoid overheating if you use a heater inside the tent. Two door with zippered opening allows for easy access to the tent.