No shred day is worth a life-threatening injury. Keep yourself as protected as possible by wearing the POC Spine VPD Tee Body Armor. The heart of the VPD spine protector is a backbone of "Visco-elastic Polymer Dough" that absorbs shock and adapts to your body shape. This allows seamless movement while giving you the support and protection you need to bomb the nasty terrain that others are too chicken to even look at.