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March 6th 2026

Understanding The NFL Playing Surface Standards And What It Means For Your Program

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In December 2025, The NFL introduced new mandatory practices for the selection and maintenance of playing surfaces used for National Football League (NFL) games and practices. The new playing surface standards were developed and approved by the NFL and the NFL Players Association (NFLPA) Joint Field Surface Safety and Performance Committee, and evaluate surfaces using three primary metrics: impact, traction, and infill consistency. The program is a system design engineering benchmark to guide innovation and improve consistency across products used in the league.

The policy will apply to any teams that plan to replace their surfaces for the 2026 season. By the 2028 season, all stadiums and practice facilities will be required to have “approved” surfaces, whether they are grass, synthetic, or hybrid.

FieldTurf System Design

FieldTurf has the most NFL certified systems in the industry, a testament to our heavyweight infill system design backed by science.

Over 25 years ago, our founders had one goal: to build a system that would perform like elite natural grass and help change the game for athletes. After extensive testing and numerous system iterations, they reached their “ah ha” moment and created the original FieldTurf system. Designed to match the weight of a natural grass rootzone, with a precise wide tufting gauge that allows the cleat to play in the infill, instead of on top of the carpet. “Looks like grass. Feels like grass. Plays like grass.” was never a marketing line. It was a design philosophy. A commitment to building systems that replicate the performance characteristics athletes expect from the best natural grass fields.

That philosophy has guided every decision since and has shaped FieldTurf into a world leader in artificial turf.

Like elite natural grass, a high-performance surface is defined by balance, with multiple components working together in synergy. Performance is never the result of a single component. It is the outcome of system design. Our proof is in the ground and backed by science. Independent and third-party research has consistently demonstrated how our approach delivers leading traction, player safety, and durability.

The new NFL Surface Standard did not redefine our design. It validated it.

Understanding the New NFL Surface Standard

With a focus on the relationship between player and surface, each product is evaluated against three mechanical metrics to ensure consistency across every stadium: impact, traction, and infill depth. The testing protocol uses two key testing devices that are exclusive to the NFL:

The BEAST

  • Description: Traction testing device that replicates the movements of an NFL player
  • Test Criteria: Peak torque ≤ 180 Nm (rotational traction)

The test records peak rotational traction results measured across ten locations. The unit uses a typical NFL cleat-form to apply vertical loads to the surface consistent with the those applied by NFL players during play. To evaluate traction, the device uses a hydraulic piston to apply sufficiently strong translational and rotational forces to the cleat-form to create slippage at the cleat-surface interface. The loads observed during slipping describe the load-bearing capacity of that interface.

The STRIKE

  • Description: Impact tester that helps determine the firmness of each field
  • Test Criteria: 45 g ≤ Peak g ≤ 90 g

The goal of surface impact testing is to ensure an appropriate surface hardness for NFL play. Impact testing for NFL playing surfaces focuses on how NFL players interact with the surface during play and is designed to mimic specific cleat-surface engagement conditions.

Submitted products are tested at an official certification event and reviewed by the NFL and the NFL Players Association (NFLPA) Joint Field Surface Safety and Performance Committee. Approved systems obtain an official certification and are allowed to be installed at NFL stadiums and practice facilities

Testing Results: FieldTurf Systems

FieldTurf is already trusted by 11 NFL teams across the league, including both Super Bowl LX’s finalists, the New England Patriots (Gillette Stadium) and Seattle Seahawks (Lumen Field).

Let’s explore our system results:

  • BEAST: PASSED - FieldTurf’s results closely align to the NFL laboratory natural grass corridor shown in black, indicating traction behavior of FieldTurf systems comparable to natural grass used in the NFL.

  • STRIKE: PASSED - FieldTurf recorded Peak g values within the NFL-NFLPA required range of 45g to 90g at every test location.

The results are the latest example of FieldTurf leading through innovation to set new standards for performance, safety, and durability. For over 25 years, FieldTurf’s heavyweight system design has earned a reputation for delivering high-performance results in the lab and on the field.

  • Leader in traction & performance: Advanced traction research from the Center for Applied Biomechanics at the University of Virginia concluded that FieldTurf delivers the closest initial release traction value to Kentucky bluegrass.
  • Leader in player safety: Third-party, multi-year, research, awarded by the American Orthopaedic Society for Sports Medicine, concluded that heavyweight systems had the lowest injury incidence rate.
  • Leader in Durability: FieldTurf has state-of-the-art fiber extrusion capabilities and expertise, delivering high-durability fiber technology, backed by industry-leading Lisport wear test results, and thousands of customers using FieldTurf fields past their warranty period

“The testing results and approval validate the high-performance system design FieldTurf has built & promoted for more than 25 years. Not all turf is created equal.” - Darren Gill, Executive Vice-President, FieldTurf

What does this mean for your program

If you're a college or high school program, or a private facility used for tournaments & events, what does the NFL mandatory practices mean for you?

The NFL’s new requirements establish a benchmark for entry and help evaluate system performance at the highest level, but the program represents only one of the many components that must be considered when designing and building a sports surface.

Here are key considerations to consider when evaluating your next field surface provider and system:

  • Understand your program needs: Understand what your program needs are, performance levels, and need for grass-like characteristics.
  • Be specific on the system specifications: Infill weight (Min of 6 lbs. Per sq.ft.) and stitch gauge (¾") makes a difference
  • The system is only one component of your decision matrix: When selecting your partner: fiber quality, company reputation, installation expertise, warranty and more continue to be critical factors.
  • Trust a proven company & system: Some vendors will create new systems to meet the NFL Standard, many never installed before. Trust a partner that has experience.