FLEX

Testing device for interaction between a footwear and a contracting surface including but not limited to testing of footwear during its interaction with various types of athletic surface.; Testing device for safety, performance, durability, quality assurance, and playing comfort of athletic fields formed by artificial turf systems, natural turf systems, and hybrid systems that contain natural turf and an artificial component.

Testing interaction between a footwear and a contacting surface including but not limited to testing of footwear during its interaction with various types of athletic surface.; Testing and maintaining of athletic fields formed by artificial turf systems, natural turf systems, and hybrid systems that contain natural turf and an artificial component for safety, performance, durability, quality assurance, and playing comfort.