Groundsheet made from polyester coated fabric, 450g/m2, for the Nevada and Nevada 50 square tents. This is not a small groundsheet at 23 square metres but then neither is it a small tent. The groundsheet rounds it off nicely and allows you to do whatever you want, safe in the knowledge that the ground isn't getting churned up and the bugs are staying firmly underfoot, out of sight and hopefully out of mind.