Designed for outfitters for their raft rental fleet, the STARLITE SERIES is built to take abuse, yet offers quality at an unbeatable price. The four models in this series have been very popular with both outfitters and individual boaters. And fishermen have discovered that the Starlite rafts make an excellent, inexpensive fishing boat. Not 840 denier, but 1100 denier for the main tubes! We didn't sacrifice quality to make this series. The 4000 denier standard floor (the strongest on the market) is tightly stretched and raised 2"~3" above the bottom of the side tubes for excellent tracking. StarTrack on the bottom runners and the side rub strake give added protection. The new style Halkey-Roberts valves are used on the STARLITE SERIES. What is most amazing about these four models is the PRICE! STAR did it again!!! A great value for outfitters, as well as for private boaters who are looking for a tough, affordable, standard floor raft.