What Is FIPS-201? The Standard Alpine Rivers® Was Verified To - And Its Honest Status Today

What Is FIPS-201? And What Happened To It?

FIPS-201 is the US Federal Information Processing Standard 201, maintained by the National Institute of Standards and Technology (NIST). It defines how contactless government ID credentials - the PIV cards that US federal employees use to enter buildings and systems - are secured, including how their 13.56 MHz signals must be shielded.

In 2016, Alpine Rivers® RFID blocking sleeves were independently verified to that shielding standard and accepted onto the GSA Approved Products List under GSA APL #1424 - a public federal procurement record, not a manufacturer's claim. This page tells you the full, honest story of that standard: what it was, what has changed, and where our product stands today.

Why FIPS-201 Was Created

After 2004, the US government needed one consistent, testable standard for the contactless ID cards issued across every federal agency. FIPS-201 was the answer. Crucially for travelers, those government PIV cards operate on the exact same frequency as your contactless bank card, transit pass, and e-passport chip: 13.56 MHz. So a shielding standard built to protect a federal ID is, by definition, a high bar for protecting your everyday cards too.

What Alpine Rivers® Verification Meant In 2016

Being accepted onto the GSA APL was not a sticker you could buy. It meant the PolyShield™ material in the Alpine Rivers® sleeve was measured by an independent process against the federal shielding requirement at 13.56 MHz, and passed. At the time, that put Alpine Rivers® in rare company: most consumer RFID products were - and still are - never tested against any recognized standard at all.

What Happened To The Standard - The Honest Part

Here is the part most brands would quietly skip. The GSA APL certification category for this product class has since been retired. That means Alpine Rivers® does not hold, and does not claim, an active FIPS-201 certification today. We could leave the old claim up like many do. We would rather tell you exactly where things stand.

What has not changed is the physics and the build. The PolyShield™ construction still meets the same 13.56 MHz shielding performance it was measured against in 2016, and the sleeve design has been improved since - better materials handling, the same four-layer shielding principle. The 2016 verification is a real, dated, public record of the standard the product was built to. It is history, accurately stated, not a current certificate dressed up as new.

Why This Matters For Your Cards

You do not need a government-grade threat model to benefit from government-grade shielding. Your contactless cards broadcast at 13.56 MHz whenever a reader is near. A sleeve that blocks that frequency to a federal standard blocks it for your debit card, your travel credit card, your transit pass, and your passport chip the same way. The bar was set high for federal IDs; your cards get the benefit of that bar.

How To Judge Any RFID Product (Including Ours)

Ask four questions of anything that claims to block RFID. What frequency does it block? (Answer should be 13.56 MHz.) What standard was it tested against? (FIPS-201, ISO 14443-A.) Who tested it - an independent party or just the seller? Is there a public record? Alpine Rivers® answers honestly: 13.56 MHz, verified to FIPS-201 in 2016 under GSA APL #1424, via an independent GSA process, on a public record - and that certification category has since been retired. Transparency is the point.

Frequently Asked Questions

Is Alpine Rivers® FIPS-201 certified today? No - and we will not say it is. The product was independently verified to the FIPS-201 standard in 2016 (GSA APL #1424); that certification category has since been retired. The PolyShield™ build still meets those 13.56 MHz shielding standards.

Does a retired certification mean the sleeves stopped working? No. The standard governs how shielding is measured; the shielding itself is a property of the material, which is unchanged and improved. The 2016 measurement does not expire as physics.

What is in the pack? Every Alpine Rivers® set is 18 RFID blocking sleeves: 14 numbered card sleeves plus 4 passport sleeves, so couples and families can protect and identify every document at a glance.

The Honest Bottom Line

FIPS-201 is the federal standard for contactless ID shielding at 13.56 MHz. Alpine Rivers® was independently verified to it in 2016 under GSA APL #1424. That certification category has since been retired, so we claim no current certificate - but the PolyShield™ build still meets those shielding standards, with the design improved since. Most RFID products were never tested against any standard at all. We were, we will tell you the precise status, and that honesty is part of what Security Beyond Travel™ means. Alpine Rivers® - move freely, live fully.

Alpine Rivers® RFID blocking sleeves are available on Amazon: 18 RFID blocking sleeves (14 numbered card sleeves and 4 passport sleeves), PolyShield™ material. Shop: go.alpine-rivers.com/bswx