The Nanook shelter has been a best-selling shelter on the market for years because of its features and lightweight design. This shelter is perfect for two anglers going out on the ice for the day or a single angler that is just looking for more space but doesn't want a heavy shelter. The Nanook XT Thermal will continue to be a favorite for many anglers, and with its updated design, anglers will have more headroom and will have no problem getting in and out of their house through the side doors.