Thanks to dual coatings of non-toxic polyurethane and silicone, the AquaQuest Safari tarp is a completely waterproof tarp. Available in four sizes, 10 x 7’ (3 x 2 m), 10 x 10’ (3 x 3 m), 13 x 10’ (4 x 3 m) and 20 x 13’ (6 x 4 m), no matter what the elements throw at you, your tarp and everything under it will stay bone dry.