3F UL Gear Lanshan 1 Footprint

The 3F UL Gear Lanshan 1 Footprint is the official ground sheet made for the Lanshan 1 and Lanshan 1 Pro, built from 40D silnylon with a PU3000 mm coating — a fabric resistant to water pressure pushing up from underneath while staying relatively light. At 210 × 95/75 cm it follows the tent's floor plan, narrower at the foot end and wider at the head, so it does not overhang the tent's footprint unnecessarily. Its main job is protecting the tent's thin floor fabric from abrasion by gravel, roots, and rough ground, while adding a secondary moisture barrier from below that extends the life of the main floor. At 148 g it is a noticeable addition on an ultralight solo tent setup — a trade-off between protecting the tent fabric and carrying extra grams. Since it is cut specifically for this tent model, it will not fit other shelters; it makes sense mainly for Lanshan 1 / 1 Pro owners who camp often on abrasive terrain.