The NFL bag is structured, fully-insulated duffel with adjustable compartments throughout and a heavy-duty water-resistant underside. It comes with a removable heat-sealed, water-resistant interior liner you can use with ice packs when you store cold drinks or food items. An optional-use shelf divides the large cooler compartment into two sections, otherwise it stows against the interior side of the flap when not in use. A divided compartment on the side of the duffel is large enough to store two 1.5-liter bottles of wine, water, or other beverages. Three additional zippered pockets on the duffel's exterior offer a variety of storage options and include a full-length back panel pocket that conceals a securing system to attach to a trolley for easy transportation if you'd rather not carry it from its adjustable shoulder straps or carry handles. The Tundra is like no other cooler you can buy!