There are many waterproof packs on the market, yet the Big River Dry Bag stands out significantly. First, its oval shape is noticeable, serving a practical purpose as it prevents the pack from rolling away. Another advantage is that it allows for better and more space-efficient stacking. The six sturdy side loops enable secure attachment of the pack to a bike, cart, or boat; additional gear can also be fastened to the outside. The extremely robust, abrasion-resistant 420D nylon fabric is impervious to weather and rough handling – the material is virtually indestructible. Furthermore, it is waterproof due to the TPU lamination – a water column rating of 10,000 mm makes a strong statement. Like all packs with a roll closure, the Big River Dry Bag is waterproof when rolled down three times, and D-rings on both sides of the sturdy field-repair buckles allow the bag to be locked with a padlock and carried with a separately available shoulder strap. Another helpful detail is the white interior color of the pack, which significantly eases rummaging and searching.