Check the listing for details. Richa D3O CE Approved Level 1 Motorcycle D3O Knee Protector - Insert 2PC. Condition: New with tags. Suitable for Motorcycle. Listed at 25.30 USD. BikersWear SpecialThe bikers superstore for your helmets, boots, leather, textiles, gloves and accessories.D3O manufactures a unique patented technology used to produce a premium shock absorbing material using enhancedchemistry and product engineering.The result is a low proile, flexible, comfortable and lightweight armour without compromising on protection againstimpact. D3O’s high performing protective material is used in a wide range of markets including motorcycle, sport,electronics, footwear and PPE.A new partnership between D3O and Richa, has resulted in the introduction of a full D3O protector kit (Level 1) Being market leader in motorcycle protection, D3O and Richa were meant to be a perfect match. Our mutual dedicationto find the ideal safety-comfort balance, evolved in the most promising Richa Collection ever.All new jackets and pants which carry the D3O icon on their product page, are fully equipped with a D3O protector kit:a central back protector, shoulder and elbow sets for the jackets, and D3O knee protectors for the trousers.