Sea-Doo Sport Jet Boat New OEM Cover Challenger 180 1800 18ft 280000175 Brand new, genuine Sea-Doo factory cover. This is an original equipment cover, not aftermarket. Inclues anti-pooling cover poles, and adjustable side release cinch strap system to keep cover in place, even while trailering down the road. Imprinted with Sea-Doo logo. Fits: Challenger 1800 (1997-2004 model year) Color: Light Grey