CollectionBODY / NR–W04

Release 00 / Development concept

STRIDE / 01 Field Pant

THE PATTERN MOVES AS HARD AS YOU DO.

Independent men’s and women’s blocks tune the field across standing, seated, and walking geometry, with articulated knees and a shaped seat.

$178–$218standard version · estimated retail
Starting pattern
Prism Canopy
Planned fit
Men’s / straight / Women’s / contoured
Available today
No-charge reservation
Choose options · reserve for $0

No card. No purchase obligation. Final materials, measurements, price and timing are reconfirmed after sample approval.

Fit & sizing +

Record a preferred size from XS, S, M, L, XL, 2XL, 3XL, 4XL. 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 terms
Design with a research question

Can expressive surfaces make machine detection less reliable? This piece belongs to that pursuit. Functional performance is not yet qualified.

Follow this pattern’s research

Your 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.

01 Select02 Pair03 Verify
Release 00 / Your selection

Choose your
expression.

Select your piece, pattern, fit and size. Add one per category. No charge today.

01 / Choose a piece

This page is locked to STRIDE / 01 Field Pant. Pairing can still add a companion line.

02 / Choose a pattern
Pattern archiveOpen visual skin studio
03 / Fit & size
Fit architecture
Size / format
04 / Material preference
Live allocation / STRIDE pant / Men’s / straight / MChecking

Reading the live inventory ledger.

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

  • Articulated knee and shaped seat
  • Separate men’s and women’s grading
  • Low-profile pocket architecture
  • AG prototype targets a lightweight silver-plated liner; fit, seam, and wash attenuation tests remain pending

Sample checkpoints

  • 20k-cycle abrasion target Pending
  • Seat and knee seam strength Pending
  • Pocket loading Pending
  • AG movement / wash / finished-pant attenuation Pending
Detailed specifications & supplier planning +
Standard shell target
180–230 gsm stretch-woven technical cloth
Print route
Panel-mapped sublimation or pigment route after strike-off
Fit architecture
Independent men’s + women’s blocks / regular launch inseam
Hem strategy
Alteration allowance; Short + Long follow sampled demand

Estimated price range: $178–$218 standard / $328–$428 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; men’s knitted polyester sweatpant only, not the proposed articulated stretch-woven field pant—replacement source required

Sample: Listing supports a 7-day sample; custom-garment copy says 5–15 days / NULLRADIAL timing uncommitted

Batch: Listing table: 7 days (1–20), 15 days (21–200), 30 days (201–1,000) / not applicable to the proposed technical pant until 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 reference
Conductive-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–March 2027 target; contingent on movement, abrasion, and finished-pant 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.

01 / MATERIAL IDENTITYName only what is verified

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.

02 / 30 MHz–1.5 GHzPlanar coupon baseline

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.

03 / OTHER BANDSSelect the method by physics

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.

04 / FINISHED OBJECTLeakage decides

Qualify the exact SKU and size across seams, closures, openings, fit states, distances, orientations, and polarizations. Performance is never inherited from a fabric swatch.

05 / USE + CAREStress the architecture

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.

06 / BATCH RELEASEEvery promise gets a passport

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.

07 / RFID / FUNCTIONTest the transaction

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.

SCREENEDResearch-stage materialInternal evidence; no product-performance claim
QUALIFIEDExact SKU characterizedIndependent band, method, state, and uncertainty
BATCHEDProduction lot releasedFrozen construction with a traceable test passport
Wang et al. / 2022

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 paper
Pušić et al. / 2021

Cleaning can reduce shielding

Silver-coated polyamide knit measured from 0.9–2.4 GHz lost shielding effectiveness after repeated care, especially wet cleaning.

Primary paper
Wójcik et al. / 2023

Pores and construction matter

Tests at 6.5–11 GHz found strong results in dense metallic-coated fabrics while larger pores sharply reduced shielding.

Primary paper
Pamuk et al. / 2025

Wash + polarization move results

Textile construction, polarization, and repeated washing changed shielding performance—another reason to qualify the exact production state.

Primary paper

These 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.