This is a genuine Kokatat MASS Maritime Assault Suit Drysuit in size X-LARGE LONG.  This is the older generation version before they added knee pads.  This suit has been used and is in need of some TLC.  The zippers need to be cleaned and lubricated and the waterproof tape along the seams and backing the zippers could use updating.  The suit does not have any holes and is still serviceable with a little work.  Photos show the exact item being sold.  Includes field repair kit.  Comes exactly as shown in photos.

Kokatat Maritime Assault Suit System (MASS) consists of an over-garment with neck ring or any other tension relief and ventilation system, which can be used as a combat suit in maritime, land, airborne, shipboard, and transitional environments. To keep the user comfortable, the MASS shall provide the greatest degree of water vapor management and must be durable enough for rugged field use. Lightweight and durable, the MASS is currently used by Navy SEAL and SWCC Teams for on- and over-water tactical operations. The GORE-TEX® membrane and latex seals provide completely waterproof protection from the elements.