Tritech Sleekflow double mattress with head section and integrated air pump. Bestway's Tritech indoor inflatable mattresses offer you everything you need to ensure unrivalled comfort: the highest quality materials, structure and features. These inflatable mattresses are ideal for providing a comfortable place to sleep when guests are in the house, or to be placed in guest rooms or playrooms. Thanks to the Tritech material, comfort is combined with robustness. The inner structure consists of a knitted polyester core sandwiched between two layers of laminated PVC. This helps the mattress to retain its shape over a long period of time and minimises air leakage after each use.