✋🏻 AVOID IMITATION SEATS! Be aware that we only sell our patented ICA and ACA endorsed posture seats and cushions on our websites, or through our Authorized Sellers in US and internationally. We have been notified by customers in UK and US who bought ineffective or imitation Backjoy seats from unauthorized sellers (e.g Spancare, India selling through ecommerce platform and dealers) or sellers that rebrand and use our images. If in doubt contact us.
SitSmart Core Lux's patented design automatically positions your body in correct posture for all-day pain relief and luxurious comfort.
Sitsmart Core Traction upgraded shape is now More Dynamic - The Core 2.0 Launched April 2026
Core Lux builds on the same BackJoy orthotic seat technology that has provided back pain relief to millions with brand new comfort innovations never offered before in our posture seats. Featuring an all new F50 grade high-density support cushioning covered by an ultra soft fabric which means maximum support without sacrificing comfort. Measures 40 x 40 x 10cm (15.7 x 115.7 x 2.9 inches). Our seats are narrow on purpose.
Core Lux Delivers:
Natural, safe and effective back pain relief
Improves posture
Activates core muscles
Cups and supports the glutes
Core Lux Features:
F50 grade high-density support cushioning with ultra soft covering
Anti-slip grip areas hold your seat in place
Sculpted seating surface dynamically adjusts to your frame
Front pommel guides the body to seat in the optimal position
