Backpack size: ~17" H x ~8.5" W x ~5.5" D Top handle hanging strap, adjustable shoulder straps, ergonomic back pad, a main pocket with a large patch pocket built in to sort and distinguish your items, and a mesh pocket on each side of the bag to hold bottles umbrellas, etc. Free black lunch bag included. Bag can also be used for toiletries, makeup, or small items.