Red Rock Outdoor Gear Roll-Top Dry Bag - 4 Liter Olive Drab. Roll-top fastening and taped seams are perfect for protecting and organizing the gear in your pack and with a waterproof rating of 5000mm HH they are ideal for keeping gear dry and protected from the elements. Specifications for Red Rock Outdoor Gear Roll-Top Dry Bag - 4 Liter: Manufacturer: Red Rock Outdoor Gear Pack Application: Outdoor Pack Volume: 4 liters Features of Red Rock Outdoor Gear Roll-Top Dry Bag - 4 Liter Waterproof roll-top design Fully taped seams Quick-release buckle for easy access and closure Packs down extremely small Waterproof 5000mm HH Material: XTP LITE (190T polyamide taffeta with PU coating) Package Contents: Red Rock Outdoor Gear Roll-Top Dry Bag - 4 Liter Red Rock Outdoor Gear 80191OD: Roll-Top Dry Bag - 4 Liter Olive Drab