Expedition Terra Firma Tent

Expedition Terra Firma a true expedition-grade four-season shelter, engineered to provide exceptional strength, stability, and internal space for four-person teams in extreme environments. Its fully geodesic design is reinforced by a powerful pole architecture combining four 11mm and two 9.5mm TN Reflex poles, creating a highly rigid structure capable of withstanding severe wind loading, heavy snowfall, and prolonged exposure in hostile conditions. The flysheet is constructed from Watershed 70D Nylon Ripstop with a high-performance Si/PU coating, delivering an impressive 7,000mm hydrostatic head for guaranteed weather protection. Beneath, the Waterbloc 210D Nylon groundsheet offers an outstanding 10,000mm hydrostatic head, ensuring total waterproof performance even on saturated ground or snow-covered terrain. Inside, the durable 70D ripstop nylon inner features a C0 water-repellent treatment combined with SD mesh, providing a balance of strength, ventilation, and four-season comfort. Designed to comfortably accommodate four people, the Expedition Terra Firma offers generous internal volume and a practical layout suited to extended expeditions and basecamp use. The robust pole geometry prevents inner sagging and maintains usable space under load, while the full mesh and solid door configuration allows the tent to be adapted to a wide range of conditions. Multiple high-strength Terra Firma pegs and Dyneema® reflective guylines ensure secure anchoring and visibility in exposed and technical terrain. Despite its exceptional strength and capacity, the Expedition Terra Firma packs down to 78cm x 22cm, making it manageable for transport to remote locations. Every detail reflects its expedition pedigree, delivering confidence and reliability when conditions are at their most unforgiving. - Four-person, four-season fully geodesic expedition tent - Exceptionally strong pole structure using 4 x 11mm and 2 x 9.5mm TN Reflex poles - Watershed 70D ripstop flysheet with 7,000mm HH waterproof protection - Waterbloc 210D groundsheet with 10,000mm HH for extreme conditions - Durable 70D ripstop inner with C0 WR treatment and SD mesh - Robust pole geometry prevents inner sagging under load - Full mesh and solid door configuration for adaptable ventilation - Supplied with Terra Firma pegs and Dyneema® reflective guylines - Packed size of 78cm x 22cm for expedition transport Specifications Feature Detail Sleeps 4 Season Rating 4 Max Weight 6.7kg Min Weight 6.41kg Packed Size 78x22cm Flysheet Material Watershed 70D Nylon Ripstop Si / PU 7000m HH Inner Material 70D Ripstop Nylon C0 WR / SD Mesh Groundsheet Material Waterbloc 210D Nylon PUE 10000mm HH Poles 4 x 11mm / 2 x 9.5mm TN Reflex Poles Pegs 22 x 13g Terra Firma Peg Guylines 10 x Dyneema® Reflective Doors 2 Inner Dimensions Length: 468cm, Width: 200cm, Height: 147cm, Porch Length: 125x200cm (x2) Guarantee Terra Nova tents come with a lifetime guarantee on materials and craftsmanship, plus a 2-year alloy pole replacement guarantee for added peace of mind.