Jannu

Built specifically for alpine climbers, high-route ski mountaineers, and winter backpackers, the Jannu sits in Hilleberg's Red Label line as an aggressively storm-worthy two-person shelter. It relies on a semi-geodesic dome architecture with three intersecting poles, shedding heavy snow loads and defying high-velocity wind buffeting that would buckle standard three-season tents. For technical high-camp duties where ledge space is tight and weather conditions turn feral, it provides an exceptional balance of structural stability and packable mass.

Construction revolves around Kerlon 1200 fabric—a 30-denier ripstop nylon triple-coated in silicone on both sides—paired with DAC Featherlite NSL 9mm poles. The linked inner and outer tent pitch simultaneously, keeping the interior protected from rain or blowing snow during foul-weather setups. In practice, the dome structure is exceptionally rigid once tensioned, and the integrated roof vent system maintains adequate airflow even in heavy spindrift. The interior space is deliberately compact, fitting two standard sleeping pads edge-to-edge, leaving the single vestibule to manage boots, packs, and snow melting.

At roughly seven pounds packed, the shelter incurs a noticeable weight penalty over minimalist single-wall bivies, but it offers far superior condensation management, double-wall warmth, and structural integrity. The primary compromise is livability; sharing a single doorway and vestibule with bulky winter equipment requires coordinated camp discipline. Compared to heavier expedition domes like the Hilleberg Tarra or mountaineering shelters from Mountain Hardwear, it strikes an optimal compromise for fast-moving pairs facing serious mountain weather.