Many experienced hikers put a jacket over the foot of their sleeping bag to keep condensation off. The 3F UL Gear Bivy Footbox does the job instead, for only 60g.
This UHMWPE grid version is taped inside and fully waterproof, so it also works as an extra waterproof liner for your sleeping bag compression sack.
A waterproof sleeping bag footbox cover
- 70D UHMWPE grid nylon
- Weight: 60g
- Taped seams inside
- Waterproof (not breathable)
- Stops tent condensation wetting your sleeping bag foot
- Doubles as a waterproof compression sack liner
UHMWPE or Tyvek?
This UHMWPE version is waterproof but not breathable, so it also works as a dry liner. The Tyvek version (43g) is breathable and blocks condensation to some extent.
Ideal for
Single-wall tents, tarp camping, bivvying and protecting down sleeping bags.
Use it in the 3F UL Gear Lanshan 1, and browse sleeping accessories and the full 3F UL Gear range.



