I dont want to bug tent. My tarp a Six Moon Designs Deshutes Plus which comes with bug netting around the edges. I was just looking for the bath rub only. I can get the bug net and bathtub floor from six moon designs. One actually goes with it but its 12 oz. I can roll the polycro up the sides of the bug netting and it will act as a bath tub. Zpack also sells one made out of cuben fiber. Its 4 or 5 oz. I have to find out in heavy rain if the polycro will work