Description Product Description While both the Kaitum and the new, extended vestibule version Kaitum GT were conceived as Ultralight complements to the Keron and Keron GT, the Kaitum models easily stand on their own merits. Both the two- and three-person Kaitum versions and their GT counterparts are ideal for trips where light weight is a higher priority than maximum strength and where extra comfort is important, but where true all-season, all-weather capability is still a necessity.