Footprints designed to lie beneath the groundsheet of the inner tent are an optional extra for those keen to preserve the life of their inner tent even further. They are available for every Lightwave tent model. Packaged in their own bag.
Lightwave says:
The t10 footprint is made from 130 g/m2, 90 denier nylon taffeta with a 5000 mm polyurethane coating.
The t10footprint fits under the inner tent of all t10 models:
t10 trek (2012-15)
t10 trek xt (2012-15)
t10 trail (2015-current)
t10 raid (2015-current)
Designed to pitch under the tent to protect the groundsheet, useful if you are going to be pitching on sharp ground for an extended period. Doesn't allow a Fly only pitch as some groundsheets do.