11-persoons koepeltent grondzeil & buitenzeil

The size matches the dome tent perfectly—17'6" x 8'6" laid flat with zero overhang. We pitched on gravel last weekend and the extra layer kept the floor clean and dry, no tears or dampness underneath.

Lay it down and you can instantly see it's cut perfectly for the 11-person dome, covering every inch of the floor area without any bunching at the edges. The material feels sturdy enough to handle the sharpest rocks I've dealt with at campsites, taking the worry out of setting up on rough ground.

Set it up under the tent before a rainy weekend and the extra layer kept everything bone dry inside, even with morning dew pooling on the tarp. The 17'6" x 8'6" size matches the dome perfectly with no awkward draping over the edges.