The Herculan SR National system is a environmentally friendly, seamless, spike resistant system with point elastic properties. The Herculan SR National complies with the actual European standards according to the EN 14877. The system is on the World Athletics list of approved and certified athletic tracks and is suited for both national as international competitions. The high performance, seamless Herculan SR National system consists of an in-situ applied rubber base layer which is covered with multiple strong, flexible, polyurethane spray coat layers. The Herculan SR National is water permeable, spike resistant, UV-resistant and weather resistant. It is durable and suited for usage under all weather conditions.