The 3F UL Gear Bathtub Footprint is made for people who'd rather not use the inner tent. Its raised 18cm bathtub walls mean you don't need to worry about standing water on the ground, so you can pitch just the flysheet and save weight.
It's made from light 15D nylon and comes in two sizes, to fit the Lanshan 1 or the Lanshan 2.
A bathtub groundsheet for trekking pole tents
- 15D nylon
- 18cm bathtub walls keep out surface water
- Use with the flysheet instead of the inner
- Sizes for Lanshan 1 and Lanshan 2
Size guide
| Fits | Size | Weight |
|---|---|---|
| Lanshan 1 | 80 x 230 cm | About 180-187 g |
| Lanshan 2 | 110 x 216 cm | About 211-227 g |
Why go fly-only?
Pitching the fly with a bathtub floor and no inner saves weight and pack space, and gives you more room under the fly. It works best in fair weather or when bugs aren't a problem.
Ideal for
Ultralight backpacking, summer wild camping and long-distance trails.
Made for the 3F UL Gear Lanshan 1 and Lanshan 2. Browse our tent spares and add-ons and the full 3F UL Gear range.


