The Alpkit Tetri is a two-person, three-season tunnel tent designed for backpacking and trekking. It features a versatile hybrid design that allows for pitching the flysheet and inner together, or the flysheet alone. The construction includes a dual-door configuration for access and cross-ventilation, complemented by two large vestibules for gear storage. The tent utilizes a geodesic-inspired pole structure to provide structural integrity against wind while maintaining internal volume.