The Friendly Swede Dry Bags, Compact and Lightweight - size range 2-&gt;20L, in Waterproof 500D PVC Tarpaulin 2 Pack of 170 oz and 340 oz (5L and 10L) dry sacks allows you to conveniently separate your vital equipment - a secure and practical way to organise and carry your things. Store clothing, food and general equipment whilst hiking, camping, rafting, sailing, motorboating and any other outdoor activities Bags are made of Industrial grade 500D PVC Tarp and hold an internationally recognised rate for protection against water of IPX5 Ultratough non-rip material with double-stitched, sealed seams and scrim-reinforced vinyl bottom to ensure maximum water resistance. Roll-top plastic closure tab system provides secure and watertight seal Dry sacks float when partially filled with air, but are not intended as a flotation device. Highly water resistant but not guaranteed to be 100% waterproof - should not be fully submerged. Storage of electrical equipment in dry bags is not recommended LIFETIME WARRANTY: This product is covered by The Friendly Swede's Lifetime Warranty