Backjoy: shell out for great posture

The Backjoy seat will banish back pains! Designed in the United States, this modern-looking rigid and flexible EVA shell was developed by orthopaedic surgeons, doctors and other therapists for a specific purpose: promoting a good posture by keeping the back straight while seated. Back Joy helps maintain pelvic posture and prevents users from arching their backs. It improves posture and prevents back pains and lower back or sciatica pains. This ergonomic seat is suited for everyday use and fits on all types of seats, chairs, sofas, etc. Thanks to a low weight of 450 grams, it can be transported anywhere you may need it.