The Spine VPD 2.0 Vest gives you full back protection with great flexibility and freedom of movement. The back protection is made of Visco-Elastic Polymer Dough (VPD) and is tested according to the highest level of the 1621-2 motorcycles standard. The VPD 2.0 system offers a high level of protection with extreme shock absorption as well as a unique capability to adapt its shape to your body. The vest is made of flexible and highly breathable mesh that offers height adjustable and a removable waistband. The back protector is also easily removable for washing. All sizes are available in regular and slim fit.