01 / Cleat impact
Football and lacrosse beat the snot out of a fiber.
Football demands a fiber that survives 100-pound linemen pushing off the same six yards of grass for 200 plays a Saturday. Lacrosse adds short-stop direction changes. That is why elite football and lacrosse programs spec a dual-fiber Predator system: an Apex monofilament for ball roll and a Sharkstooth slit-film for cleat durability, working together. NFHS football recommends Gmax under 165. Predator holds well below that across its warranty.
02 / Ball behavior
Soccer and baseball care about how the ball moves.
Soccer wants ball roll to stay true on a low pile with FIFA-spec infill ratios. Baseball wants outfield roll, infield slide, and warning-track transition that all behave like dirt. GrandSlam Extreme uses a different fiber profile and a different infill mix than Predator for that reason. Multi-use fields find a compromise; sport-specific fields do not have to.
03 / Climate and use
Indoor, Sun Belt, and Northeast all spec differently.
An indoor field house and a Sun Belt football field have nothing in common except cleats. Indoor surfaces use Sharkstooth slit-film because it holds shape under year-round traffic. Sun Belt fields pair Predator with NaturalCool infill, which drops surface temperature up to 35 degrees Fahrenheit on a hot afternoon. Northeast programs prioritize drainage and shock pad cold performance. Same factory, different spec.