• Butterfly Suspension Back
    By merging a fabric layer with polymer veins, the flexible Butterfly Back conforms to your shape like a suspension membrane, supporting you as you move while allowing airflow to keep you cool.
  • TriFlex 2 Polymer Back
    The TriFlex Back is made of a durable polymer material, with perforations carefully arranged so the back flexes with you and allows maximum breathability and easy cleaning.