The Richa D3O CE elbow protectors adhere to CE Level 2 certification. Made from D30's unique patented technology used to produce a premium shock-absorbing material using enhanced chemistry and product engineering, the result is a low profile, flexible, comfortable and lightweight armour without compromising on protection. D3O materials in their raw state flow freely when moved slowly but in shock lock together to absorb and disperse the energy; this reduces the force transmitted before instantly returning to their flexible state. Ultra-lightweight and easy to install.