Fusion vest 3.0The easiest way to protect yourself. The Fusion is a unique protective product that builds on the success of the Leatt neck brace, combining neck, chest, back, flank and shoulder protection all in one. The vest has a hard shell exterior, and a 3D design for the perfect fit and all round comfort. 3DF AirFit soft ventilated impact foam protects the torso and shoulders. Requiring no sizing adjustments or tool work, the Fusion vest is easy to put on and