Cirrus Backpack by StormTech

With reinforced PVC construction and welded seam zips, this bag is equally prepared for precipitation or summer rays. The roll-top closure allows the backpack to right-size to your contents, while sealing out the weather. Its adjustable shoulder and sternum straps offer flawless fit and comfort for the journey ahead.
100% Waterproof Heat Welded Seams.
Durable Reinforced PVC Fabric.
Roll-Top Closure with Adjustable Straps.
Ergonomic Adjustable Shoulder and Sternum Strap.
Large Waterproof Zipper Pocket.
Contrast Zipper and Webbing.
Dimensions: 20.5"H x 12"W x 6.5"D (rolled) / 26.5"H x 12"W x 6.5"D (unrolled).
Volume: 25 Liters/1525 Cubic Inches.
(Shell) 100% PVC; (Lining) 100% Polyester.