Infanta's soft bottoms and R.I.B collars (pontoons) are manufactured from a high quality PVC (Valmex) or TPU/PVC (Poly mar). All seams are joined with world best Thermo welded technology!
The materials are manufactured by Melher Texnologies and imported from Germany. As you can see from the comparisons below among materials used to build inflatable boats, Valmex or Polymar is definitely the best material to use when the costs of the pontoon are compared with its life time!
A pontoon with welded seams will outlast a high quality Hypalon pontoon, because of the quality of the material and the everlasting double overlap welded seams.