" If you like highballs, then the Magnum is built for you. 20 square feet of surface area, with a burly base layer of 3.8"" thick polyurethane foam topped by an impact absorbing 0.5"" layer of closed cell polyethylene foam, the Magnum is a beefy landing zone. Wrapped in durable 1680 denier nylon ballistics shell with a sketch friendly auto carpet top, the big pad folds taco style for easy carrying. Complete with padded ergonomic shoulder straps, wide hip belt and unbreakable aluminum hook buckles for easy