The hardshell harnesses are designed with a specific body mapping to create a stiff horizontal support and the orientation of the roving glass fibers allows the wings to flex diagonally. The Gem gives you optimal support with high impact resistance and is still able to twist and follow your body.
The Mystic Gem Waist Harness is and has:
Bionic Core Frame
Roven Composite Shell
Fix Foam
Soft neoprene edges
Flexcovers
HP system with reinforced guidance holes
Suitable for Stealth bar, Clickerbar & Bananabar