Baltimore-based SYZMIK Sports says its X7c+ flag football headband has picked up two design honors in the space of a few days: the Sport Equipment Design/Innovation category at the FIT Sport Design Awards 2027, and a runner-up slot in the Sports & Outdoors category of the Core77 Design Awards, according to a SYZMIK press release published August 14, 2026. What makes the headband notable to the additive manufacturing crowd isn't the trophy case — it's what's inside the shell. In place of the stitched foam padding that has defined soft headgear for decades, SYZMIK swapped in a 3D-printed elastomeric lattice, computationally zoned to behave differently depending on where and how hard it gets hit.

The timing lines up with flag football's rapid mainstreaming: the sport is heading toward its Olympic debut, and the X7c+ was already on athletes' heads at the 2026 Flag Football World Championships this year, per SYZMIK. Padded headgear in flag football has historically been a compliance afterthought — a layer of foam sewn into a fabric cap — rather than an engineered impact system. SYZMIK is positioning the X7c+ as the category's first real attempt to bring the kind of structural rigor that helmet makers apply to hard-shell impact liners into a soft, wearable form factor.

What's Actually Being Printed

The lattice itself is printed in EPU 45, a strain-rate-sensitive elastomer material designed for Carbon's Digital Light Synthesis (DLS) process — the vat-photopolymerization method that cures resin with projected UV light while pulling oxygen through a permeable window to keep the print plane from sticking to the build tray. Strain-rate sensitivity is the key material property here: the polymer's stiffness isn't fixed, it responds to how fast it's being deformed. Compress it slowly, as when someone is putting the headband on or adjusting the fit, and it stays soft and pliable. Compress it suddenly, as in a helmet-to-helmet or ground-impact collision, and the same material stiffens up to resist and dissipate the energy — a mechanical behavior that's difficult to replicate with cut-and-sewn foam, where you're generally locked into a single durometer per piece of material.

According to VoxelMatters' coverage of the award, SYZMIK didn't just print a uniform block of this material — the lattice is "multi-zonal," meaning the cell geometry, density, or strut thickness varies by region of the headband to produce directional impact absorption tuned to where impacts are statistically likely to land and how the skull is expected to respond in that zone. That's the part that's only practical because of additive manufacturing: a lattice with continuously varying unit-cell parameters across a curved, wearable geometry isn't something you can mold, cut, or stitch. It has to be grown voxel by voxel, which is exactly what DLS is built to do at production scale, using digital light projection layer-by-layer through liquid resin rather than the point-by-point laser or nozzle passes of FDM or SLA.

The printed lattice sits inside an injection-molded, ultrasonically welded outer shell — so the finished headband is a hybrid part, with traditional plastics manufacturing handling the rigid outer structure and the printed lattice handling the energy management underneath it. SYZMIK sells the X7c+ in a translucent "Vapor Black" colorway, and the internal lattice geometry is visible through the shell rather than hidden under fabric.

The Numbers SYZMIK Is Citing

SYZMIK claims a 77% reduction in concussion risk without adding thickness to the headband — a claim from the company's own press release that FilamentFeed has not independently verified against underlying test data, and readers should treat as a manufacturer figure rather than a peer-reviewed result. The release does not state what baseline the 77% figure is measured against, so it should be read as SYZMIK's own risk-reduction estimate rather than a head-to-head comparison with a specific prior product. The finished headband weighs between 80 and 95 grams and retails for $77, a price-and-weight combination clearly built around the "7" branding that runs through the X7c+ name itself. SYZMIK COO Christopher Perra is quoted in the release describing the X7c+ as "a fundamental rethinking of what a protective headband can be" — replacing legacy stitched foam with engineered 3D-printed lattices inside a seamless, injection-molded shell. The broader release separately frames the launch against flag football's push toward the Olympic stage and a higher competitive tier, though that Olympic framing appears in the release's surrounding copy rather than in Perra's own quote.

What It Means for Makers

This is another entry in a growing list of production applications where lattice-based DLS parts are displacing molded foam in wearable impact protection — helmets, running shoe midsoles, and now soft headgear all lean on the same core idea of strain-rate-tunable elastomer lattices instead of fixed-durometer foam. For makers without access to industrial DLS hardware, the interesting takeaway isn't the material — EPU 45 is a proprietary Carbon resin tied to their DLS printers, not something you're loading into a desktop MSLA machine — it's the design logic. Multi-zonal lattices, where cell density or strut geometry is varied across a single continuous print rather than treating the whole part as one uniform infill, are increasingly achievable on hobbyist-grade equipment through slicers that support variable infill density by region or height. The physics of strain-rate-sensitive stiffening is harder to replicate with commodity TPU, which doesn't have EPU 45's engineered strain-rate response, but the underlying principle — soft where you need compliance, stiff where you need energy absorption, and letting the print geometry do the work rather than the bulk material property — is exactly the kind of thing lattice-capable slicers and FEA-driven infill tools are starting to put within reach of serious hobbyists. Watch for SYZMIK's award attention to push more sporting goods companies to publicize their DLS or SLS lattice suppliers, which tends to be good news for anyone trying to source small-batch lattice printing for their own protective-gear projects.

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