250D water resistant polyester tarpaulin with PVC coating and 600D reversed polyester base. Huge main compartment with U-shaped zippered opening. Internal key accessory pocket. Neoprene Velcro wrap carry handle. Front zippered pocket with laser cut ventilation panel. One zippered end compartment with laser cut ventilation panel. Oversized panel webbing for extra strength and durability. Detachable/adjustable AIR padded shoulder strap. Heavy duty oversized contrast zippers. Rubber feet for added protection.