Specs: Dimensions: 28" x 20" Weight: 0.8 oz Amount per pack: 2 Waterproof: up to 200 ft Design & Details: Transparent to conveniently see contents Water-, air-, sand-, snow-, dust-, and humidity-proof in addition to odor-proof Patented high-tenacity polymer for flexible, shatterproof construction Perfect for storing food, rehydrating meals, or stowing toiletries when backpacking FDA and USDA specifications met for food contact Bag can be used to hold boiling water or put in the freezer Safely capable of transporting human waste