Sleepwell Resitec Plus foam Sleepwell's ingenious Resitec Plus foam offers plush comfort, much higher resilience and a bouncy surface feel. It offers exceptional comfort and enhanced pressure point relief. - Moulded Airvent Technology It enhances airflow for faster dissipation of body heat and moisture ensuring a dry, cool and comfortable seating experience. - Ultra premium european knitted fabric Best in class fabric with a plush softness. This imported fabric with international aesthetics provides soft texture and high strength. The tear resistant fabric adds to the plush feel.