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D3O Armour Kit for Jackets and Riding Shirts

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Benefiting from Airwave technology, the D3O® Viper Stealth is an extremely flexible, low profile and lightweight back protector, whilst offering incredible protection.


  • D3O® patented technology
  • Certified to exceed the performance requirements of EN1621- 2:2014, Level 1, including optional cold test at -10 degrees
  • For winter sports: certified as suitable for use at temperatures down to -20 degrees
  • Breathability and flexibility
  • Airwave Technology for improved airflow
  • Ergonomic design for comfort and protection
  • Full back protector offering maximum coverage
  • Thickness: 11mm
  • Available in 4 different sizes, determined by torso length (cm)


The D3O® T5 EVO X utilises the latest material innovation from D3O which offers increased durability.

The parts continue to offer great impact protection whilst remaining low profile and lightweight. The range includes knee, hip, shoulder and elbow pads which are CE certified to level 1 across ambient, wet and cold conditions.


  • Manufactured in a highly durable material
  • CE certified to EN1621-1:2012
  • Level 1 in ambient, wet and cold conditions
  • Area A coverage
  • Temperature stable
    Customer Reviews
    3.0 Based on 2 Reviews
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      Light weight

      I have been meaning to buy these for years to replace the off the shelf foam in my jacket. These feel much more sturdy than the foam, also very light. I cant speak for the protection ability and hope i never can but i feel much safer with these. I have done a lot of research into D30 armour and it seems to be the best.

      John A.
      United Kingdom United Kingdom

      Axe shirt with armour

      Purchased the shirt with the armour specified on the website.. the armour didn't fit the shirt, then I had to pay £24 to return the items out of my own pocket.. not impressed.

      Nathan B.