The Alpinestars Rover Multi Backpack is great for every occasion from simple trips to work to long treks across the country. The fully adjustable harness system allows you to adjust the backpack for load stability allowing maximum comfort. A large and tall roll top main compartment is built for easy access.; 32.4 Liter capacity Adjustable harness system Roll top main compartment Removable waterproof liner Expandable side pods Compression lid for security and easier packing