The Viper D3O spine insert is a soft flexible material that will shape to your body comfortably. The big change happens when it takes an impact, all the polymers lock together protecting you against the impact. This means that the harder the impact, the greater the resistance to the force.

The Spine Protector has an adjustable belt and shoulder strap, designed to help you get the best fit, keeping the padding close to your body providing support. It's low profile design fits well underneath a jacket or a hoodie for maximum mobility when riding.