Is Ursack waterproof?
Ursack is not waterproof. The fabric it is made from will not absorb water, but the weave is loose enough to allow some water intrusion. The opening cinches very tightly but not enough to be waterproof. However, the odor bag that comes with Ursack is waterproof. As long as you use the odor bag your food will stay dry and you can wring out whatever water clings to the Ursack itself.