adhesive recomended

[RandyOnR3]

  Need to find an adhesive.. have a contoured seat with inside curves ( it was a molded seat),,removed the old formed vinyl and patterned it out and the fit was perfect.. but out in the sun the inside curves are pulling lose from the foam..  Used (clearco 444) but its not holding.. 
  need a contact adhesive.....Any thoughts on the issue?????????

[DBR1957]

My favorite spray contact adhesive in small quantites is 3M Super 90. Adjustable
tip for volume and fan spray direction. NO OVERSPRAY like the Super 77 or Super 80. Quick setup and very controllable. Lowe's and Home Depot usually carry it in
their adhesive section. Runs approximately $15/can, 22 oz. can.