Record yarn, construction, mass, thickness, silver form, supplier lot, custody, and bidirectional resistance. ‘Nano-silver’ requires independent particle-scale evidence; conductivity alone is not shielding.

AI concept visualization · styled in Broken Halo. Not a physical sample; print placement, fit and finish are illustrative.
Release 00 / Development concept
INDEX / 01 Field Cap
THE SIGNAL STARTS AT THE CROWN.
Six mapped panels, two crown profiles, and a field resolved around the silhouette instead of printed over it.
- Starting pattern
- Broken Halo
- Planned fit
- Men’s / straight / Women’s / contoured
- Available today
- No-charge reservation
No card. No purchase obligation. Final materials, measurements, price and timing are reconfirmed after sample approval.
Fit & sizing +
Record a preferred size from S/M, L/XL. Product-specific measurements and physical fit samples are pending. These are planned size options, not a verified size chart. Confirm your measurements before any paid order.
Materials & care +
Color-managed production textile; final fiber, weight, hand, and care are sample-gated.
Final fiber composition, material hand and care instructions will follow physical sample testing.
Shipping & reservations +
No shipping date is confirmed. Your reservation records preferences only. Shipping costs, cancellation terms and a delivery window will be provided before you choose to pay.
Read reservation termsCan expressive surfaces make machine detection less reliable? This piece belongs to that pursuit. Functional performance is not yet qualified.
Follow this pattern’s researchYour piece. Your pattern.
Make it your own.
The queue accepts up to 1,000 reservations per product + fit + size. Pattern and material remain recorded preferences inside that same allocation.
From concept to collection
The work still ahead.
Product design targets below are proposals—not verified properties of a manufactured item. Visit the sample room ↗
Planned construction
- Six-panel technical crown
- Two crown-depth profiles
- Pattern placement mapped before cutting
- AG prototype targets a silver-plated crown liner; the open base prevents RF-enclosure claims
Sample checkpoints
- Crown registration Pending
- Sweat migration Pending
- Closure cycles Pending
- AG liner / open-base attenuation Pending
Detailed specifications & supplier planning +
- Standard shell target
- 120–160 gsm technical micro twill
- Architecture
- Six-panel crown / low-profile closure
- Fit architecture
- Men’s + women’s crown-depth profiles / S–M + L–XL
- Care target
- Hand wash / air dry / final label after sweat testing
Estimated price range: $52–$68 standard / $98–$138 silver target. Planning only, not an offer.
Archived planning target: December 2026 standard / February 2027 silver. No confirmed delivery date.
Supplier discovery record · 30 Aug 2026: Alibaba discovery reference live; six-panel unisex cap with custom graphics from 30 pieces—two crown profiles and final field mapping not awarded
Sample: 5–7 days listing claim / NULLRADIAL timing starts after panel map and crown-profile acceptance
Batch: Listing table: 10 days (1–50), 15 days (51–500), 20 days (501–1,000) / no NULLRADIAL commitment before RFQ
These are historical marketplace discovery signals, not current supplier commitments. The next commercial gate is a written supplier award and a funded sample.
Supplier referenceConductive-material research +
CONDUCTIVE BY MATERIAL. QUALIFIED BY MEASUREMENT.
Continuous silver-yarn or silver-plated textile development option—not a nanosilver finish. Supplier material data is not a finished-product result. An independent evidence track; visual pattern results never establish RF performance.
February 2027 target; contingent on crown-liner and finished-cap testing. This is a planning target only. No RF, device-blocking, health or safety outcome is claimed.
Any result must identify the exact lot, seams, openings, garment state, frequency, calibrated method and uncertainty. Conductive textile may affect wireless devices worn beneath it; keep it away from exposed energized conductors and remove it before MRI or other metal-restricted procedures.
Independent RF context / NULLRADIAL release ladder
A FREQUENCY CLAIM
NEEDS A FREQUENCY TEST.
Silver-conductive textiles are a credible engineering route—not a magic word. Independent research establishes the problem. Only exact-lot and finished-object testing can establish a NULLRADIAL result.
Use the active ASTM D4935-18(2026) planar-material method within its 30 MHz–1.5 GHz scope. Test multiple coupons and directions; publish the curve, minimum, conditioning, and uncertainty.
Use IEEE 2715-2023 to select and document a suitable coaxial, waveguide, free-space, or near-field method outside that scope. Never extend a supplier range or fill an unmeasured gap.
Qualify the exact SKU and size across seams, closures, openings, fit states, distances, orientations, and polarizations. Performance is never inherited from a fabric swatch.
Retest after a named laundering protocol plus abrasion, flex, stretch, wet or humid state, and closure cycling where relevant. Publish failures and condition-dependent results.
Freeze the bill of materials and release sampled lots against a lower specification limit. Link SKU, lot, method, band, condition, sample count, minimum, uncertainty, and report ID.
HF/NFC at 13.56 MHz and regional UHF RFID at 860–960 MHz need separate reader, tag, distance, orientation, opening, and condition protocols. Coupon dB does not prove a blocked transaction.
Finished clothing changes the answer
Across 1–18 GHz, distance, angle, measurement point, seams, and openings materially changed results; strong flat fabric did not translate proportionally to clothing.
Primary paperCleaning can reduce shielding
Silver-coated polyamide knit measured from 0.9–2.4 GHz lost shielding effectiveness after repeated care, especially wet cleaning.
Primary paperPores and construction matter
Tests at 6.5–11 GHz found strong results in dense metallic-coated fabrics while larger pores sharply reduced shielding.
Primary paperWash + polarization move results
Textile construction, polarization, and repeated washing changed shielding performance—another reason to qualify the exact production state.
Primary paperThese papers did not test a NULLRADIAL material or product. ISO/IEC 17025 accredits a laboratory for methods within its listed scope; it does not certify a product. Product certification requires a defined scheme and an ISO/IEC 17065 certification body. Bio-inspired geometry and quantum science remain research horizons—not proof of shielding, health benefit, anonymity, or communications security.


