Product Line: Motor Coach


California residents see Prop 65 WARNINGS.

Download the Sigma Brochure

Standard Features

  • SIGMA seat model provides extra legroom with a thinner seat-back design, while maintaining the ergonomic support for greater comfortability.
  • High-back seat which optimizes head support while providing greater visibility between seats which makes the SIGMA an excellent option for both, the private and public transportation sectors.
  • As a high-back seat design, the SIGMA model incorporates an internal three-point seat belt system that adjusts automatically to adults and children with a height of at least 49” (smaller children require a booster seat for proper seating).
  • Amaya-Astron Seating recommends the use of “Piping” with the upholstery emphasizing the profile of the SIGMA seat design.
  • A “5-Year Warranty” on the mechanical seat recline mechanism.
  • Cushions and backrests made from fire retardant and high resilient polyurethane foam for enhanced safety and durability.
  • ADA compliant


  • Fold up center armrest
  • Automatic retractable footrest
  • Rubber cup holder
  • Rigid cup holder
  • Mesh magazine pocket
  • Snack table
  • Airline style table
  • Grab handle
  • 110 V / USB outlets
  • Self positioning reclining mechanism

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