The Endura MT500 Ghost knee guards offer very light, flexible and comfortable protection to wear during Trail, Enduro, or Downhill sessions. They have a very breathable construction thanks to the Ripstop fabric, to which the inserts of the D3O impact protection material are added. Perforated neoprene padding is included on the side for additional protection.Features:- Super lightweight, flexible construction for all day comfort- Revolutionary D3O Ghost insert- Lightweight stretch ripstop sleeve with high wicking, breathable mesh backing- D3O insert certified to meet CE EN 1621/1 standards- Elastic jacquard cuff with silicone gripper provides secure comfort- 'Barely there' certified knee protectionTechnologies:- D3O D3O uses patented, patent pending, and proprietary technologies to create variable sensitive, soft, flexible materials with high shock absorption properties.