[H]Hashentic

NFC authentication for sneakers and footwear

HASHENTIC / NFC15
Sneakers & Footwear: Inside tongue[H]NFC
Potential label placementInside tongue

Connect a pair of shoes to its registered record, care instructions and service history. The physical label must survive wear while keeping a clear association with the right shoe or pair.

Choose the NFC tag for your product

Choose the carrier for a shoe or pair identity and the expected wear conditions. A readable label needs durable attachment and a defined association with the box and individual footwear.

NFC tag preference

Choose the verification method for your pilot. Metal placement and packaging still need separate testing.

Will the tag sit on or close to metal?
What is the main packaging constraint?
Tag specifications and placement guidance
NTAG215

Ordinary NFC for information access

NTAG215 can open care, product and service information through a static link. The link can be copied, so information access should not be presented as fresh cryptographic tag authentication.

NTAG424 DNA / EM4425

Secure NFC for tag verification

Configured NTAG424 DNA or EM4425 can support dynamic verification with matching backend checks. Pair identity, condition and ownership still require the relevant records and physical assessment.

Carrier design near metal

Metal eyelets, decorations or conductive layers near the tongue may affect reading. Test another location or an appropriate carrier; do not assume that a secure chip is automatically suitable near metal.

Packaging and operating limits

Test the installed label for flexing, pressure, sweat and permitted cleaning. Check comfort and target phones, and define handling of mixed pairs, replacement labels and a tag that no longer reads.

From footwear production to resale inspection

  1. 01

    Associate shoe, pair and box

    Test the installed label under wear and care conditions, then define whether each shoe or the pair carries an identifier.

  2. 02

    Show the selected tag check

    Demonstrate reading on target phones and the product record, distinguishing information access from cryptographic tag verification.

  3. 03

    Rehearse return and resale checks

    Agree physical assessment, purchase evidence and support for mixed pairs, swapped boxes or damaged labels.

Design placement around real wear

Evaluate an inlay inside the tongue or another footwear-manufacturer-approved area. Test flexing, pressure, sweat and cleaning under the intended care instructions. Reading a sample inlay outside the shoe does not establish a comfortable or durable finished installation.

Define the shoe-to-pair relationship

Decide whether each shoe or the pair receives an identifier. Associate size, model and colour at production and plan reconciliation with the box record. Include mixed pairs, swapped boxes and legitimate replacements in the data model rather than treating a packaging scan as verification of both shoes.

Support inspection with secure evidence

A configured secure NFC chip can provide dynamic tag verification; static QR or NFC links provide information access. The result does not independently establish condition, legal ownership or that the tag has never been moved.

For resale and returns, combine the scan with physical assessment, purchase evidence and your process for damaged or missing tags. Explain uncertain outcomes and who may resolve them.

Pilot the complete footwear journey

Start with one shoe construction and intended label method. Test target phones, practical scan instructions and reading after realistic wear and care. Include return, repair and resale scenarios, and define acceptance criteria before committing to larger production runs.

NFC pilot for sneakers and footwear

Describe your product, packaging material, intended scan or verification result, target market and expected pilot scope. The team can then assess placement, data and integration requirements.

All industries
Your NFC requirements