The interior is custom polyurethane foam with egg crate foam lining on the lid. The case is custom molded with no pick-and-luck foam used. The case promises to guard your MacBook from shock, impact and vibration and is sized for carry-on use.
The Pelican case is watertight and air tight so no water, sand or other items can get inside to harm your computer. The case is also covered by a lifetime guarantee. The case weighs 8.7 pounds empty and pricing is unknown. The universal 1490 cases retail for around $160, so expect to pay more than that.