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 ...

Stay dry everywhere from the countryside to the commute with Chrome Industries' Urban Ex Rolltop 2.0, a versatile and fully waterproof ... Rain threatening? Roll the top down tightly three tips ...

Earth Pak Waterproof Backpack - Heavy Duty Hiking Backpack - Roll-Top Closure - Waterproof Bag - Cushioned Dry Bags ...

secure Hypalon roll-top closure; interior polyurethane coating is white to improve visibility into bag contents Waterproof seams are double stitched and tape sealed; D-ring and base lash loop ...

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 ...

The D-Robe Roll-Top Backpack, priced from £84 ... I've had my fair share of all-weather and waterproof backpacks, yet the D-Robe stands out for being a really comfortable backpack to carry.