Premium 600D polyester construction; Dimensions of the bag are approximately 15.7”(L) x 7.9”(W) x 19.7”(H) Zipper closure Adjustable main compartment can be divided into 2 separate inner compartments with movable clapboard in the main compartment: Top compartment to store personal items; Lower compartment holds up to 3 large 3600-size (10.71” x 7” x 1.65”) utility boxes (not included) Generous front pockets and large side pockets have been sized to fit most box styles and measurements or to accommodate other accessories or personal items With water bottle holder & Hard molded sunglasses compartment & Daisy chain webbing at front offering attachment points & Rod holder pockets and hook-and-loop straps at the side for attaching rods, rod tubes or nets & Plier pocket Ergonomic, breathable and padded back design; Adjustable padded shoulder straps with Molle webbing exterior & D ring gear attachments & Adjustable elastic chest sternum straps & Adjustable waist straps Built-in rain cover at the back zippered pocket - keep your bag contents safe