Waterproof & Anti-theft: BJIAX rolltop laptop backpack is made of new Oxford water-resistant material with SBS zippers, water resistant and durable features make the roll-top travel backpack more ...

Upon initial inspection this is a standard dry bag. Roll top? Check. Clip fastening ... The large inner pocket is water resistant, but not fully waterproof, so if you want to store valuables ...

A waterproof backpack is often constructed of rubber ... exterior (made of polyvinyl chloride-coated polyester) and roll-top compartment for extra insurance against the elements.

The weather-resistant bag has a convenient open main compartment with a top zipper and padded base ... plus an exterior zippered pocket. It's also waterproof. Reviewers say this travel duffel ...

designed to be waterproof and durable, often used in scenarios like kayaking or rafting. Dry bags are made from thick, reinforced materials with roll-top closures and often feature straps for ...

The clever Aquapac Wet & Dry backpack is far more than just a dry ... the pack is still tough enough to withstand bumps and scratches. The roll top is pleasingly quick and easy to fold down ...