Zippered ends and large hatch allow access to main compartment from almost all sides
Expandable side compartments provide extra room when you need it and keeps the bag narrow when you do not
Waterproof zippers and rain cover included
1200 denier construction for durability
Fully universal mounting straps provide endless mounting options
Included Items: Bag, rain cover
Dimensions: 8in. diameter by 19in. length, expands to 23in.