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Foot scanning cleared up Jaxon Smith-Njigba’s hamstring issues

Misryoum reports the Seahawks used foot scanning that helped Jaxon Smith-Njigba find a better fit and stay healthy, part of a broader custom gear push.

Seattle’s player-health story has taken an unusual turn—one that starts at the feet.

For Seahawks wide receiver Jaxon Smith-Njigba, “foot scanning” became the sort of behind-the-scenes advantage teams love to uncover.. Misryoum understands the process helped explain why the receiver’s hamstrings felt tight earlier in his career. and it’s now tied to a broader effort by Seattle to measure and fit gear more precisely than traditional sizing.

Smith-Njigba entered the NFL as a first-round pick in 2023. but his college stretch with Ohio State was shaped by hamstring trouble.. In his final season at Ohio State. he played only three games. with the issue lingering enough to limit his availability.. When he arrived in Seattle. the Seahawks reportedly used foot scanning to check fit details. and the scan pointed to a practical fix: his footwear size differed from what he had worn in college—10 1/2 in Seattle. after wearing a size 12 while dealing with hamstring concerns.

That seemingly small detail is the point.. Misryoum’s takeaway from Seattle’s explanation is that the team treated fit as a performance and comfort lever. not just a shopping problem.. Equipment that aligns better with a player’s biomechanics can reduce strain in the chain that connects feet. ankles. and hips—areas that matter for a wide receiver who lives in acceleration. deceleration. and sudden route changes.. When tight hamstrings are part of the equation, teams search for the “edges” that prevent the body from fighting itself.

The Seahawks’ director of equipment. Erik Kennedy. said the scanning result “cleared up” his tight hamstrings. emphasizing how the process builds trust with players.. Misryoum interprets this as a cultural shift as much as a medical one: when staff can show they’re not guessing. athletes are more likely to buy into preventive routines and new equipment protocols.

Kennedy also tied the scanning work to Seattle’s relationship with Nike. saying the organization was the first in the NFL to do foot scanning.. Misryoum notes that being first doesn’t automatically make a practice effective. but it does suggest Seattle invested early in the workflow—training staff. coordinating measurements. and building the ability to scan and fit without slowing down day-to-day preparation.

Beyond footwear, the Seahawks describe the effort as part of an “everything custom” direction.. Kennedy explained that Seattle doesn’t stop at the helmet. but aims for a broader protective and fit approach: custom shoulder pads scanned to the body. a helmet selected with protection in mind. and scanning procedures that extend to the crew that handles gear setup.. In his account. the idea is simple—if a team can scan and tailor equipment to a player. there’s less guesswork in how gear interacts with movement.

That broader approach matters because it connects to availability, and availability is currency in the NFL.. Misryoum can point to the most tangible outcome in the Seahawks’ reporting: Smith-Njigba has played all 51 possible games across his three NFL seasons. and he has appeared in all three playoff games in 2025.. It’s not proof that scanning is the only reason he stayed healthy. but it does provide a credible storyline—one where a preventive adjustment coincides with sustained participation.

Looking at the league trend. teams increasingly try to protect players by controlling variables: training loads. recovery protocols. and equipment fit.. Misryoum sees Seattle’s message as part of that evolution, but with a specific emphasis on footwear and full-body fitting.. If the practice continues to reduce friction points for receivers—who frequently sprint at full speed and hinge hard at the hips—the payoff could show up not only in fewer missed practices. but also in steadier performance late in seasons.

For fans, it might sound like a niche tech story.. For teams, it’s closer to a competitive advantage disguised as routine equipment work.. Misryoum will be watching whether more clubs adopt similar scanning workflows—and how far “custom” gear will extend from marketing language to measurable. repeatable health outcomes.

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