Extensively tested at Stanford University, UCLA and the Mets Clinic
Shifts the spine into a positive neutral curve, taking pressure off the lumbar discs
Reduces sedentary muscle contraction, alleviating back strain
Moves the shoulder blades upwards and medially, reducing slouching and improving respiratory capacity
Portable and lightweight, turns any chair into an ergonomic seating system
Available in three different sizes for optimal ergonomic alignment
Small for heights 5'2" and under 
Medium for heights 5'3" - 6'2" 
Large for heights 6'3" and above