The Spine VPD 2.0 Vest gives full back protection with great flexibility and freedom of movement and outperforms the highest level of the 1621-2 motorcycle standard. The VPD 2.0 system offers a high level of protection with extreme impact absorption as well as an ability to adapt its shape to your body. The vest has height adjustable and removable waistband and two width options, which create a perfect fit. It is also made of highly breathable mesh and the back protector is easily removable for washing. Available in regular and slim fit.wo width options, which secures a perfect fit. The back protector is easily removed for washing.