Flexible organization for tackle and gear: The main compartment is adjustable and can be divided into two inner sections with a movable clapboard. section is for items; bottom section can hold up to 3 large 3600size (10.71' x 7' x 1.65') utility boxes (not included). Ample, versatile storage: Generous front pockets and large side pockets are sized to fit most box styles and measurements or to accommodate other accessories or items. Easy access and attachment options: Water bottle holder; hard molded sunglasses compartment; front daisy chain webbing with attachment points; rod holder pockets; side hookandloop straps for attaching rods, rod tubes or nets; plier pocket. Comfort and secure fit: Ergonomic, breathable, and padded back design; adjustable padded shoulder straps with Molle webbing exterior and Dring gear attachments; adjustable elastic chest sternum straps; adjustable waist straps. Practical use scenarios: Daylong fishing trip: Use the lower main section for up to three 3600size boxes, pocket for items, water bottle in the holder, sunglasses in the hard case, and rods attached via side straps. Boat or bank fishing: Rods and nets can be secured with the side straps and daisy chain, keeping tools like pliers readily accessible. Short hiking or camping runs: Front and side pockets store accessories, while the main compartment remains organized with the movable clapboard for quick access to essentials.