Knee Protectors P7 D3O® - black ensure efficient protection of your knees from impacts, but they don´t restrict movement and are comfortable for wear. Their great advantage is the fact that they can be used in a wide range of temperatures as they are temperature stable. At the same time, they also have openings that take care of efficient ventilation. This product has also been tested by soldiers and members of special units, patented technology was then used during production. However, this product will also serve for others than army and tactical purposes - it will find use in airsoft or paintball and it is also used by outdoor lovers.