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Value it. Shield it.

Electromagnetic Frequency (EMF) from extremely low to microwave frequencies substantially permeates our environment. It is known to affect human physiology and provides a pathway for malicious access to sensitive personal data stored on electronic devices.

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three helpful articles to get you started on your journey to owning a Military-grade Faraday Bag

UNDERSTANDING the Electromagnetic spectrum

Understanding the frequency spectrum is crucial in comprehending the nature of electromagnetic fields (EMF) and radio frequencies (RF).

how is faraday technology used to make bags?

What are Faraday bags? Simply, they are innovative shields that block radio frequency signals. Learn more about Faraday bags and how they work in our comprehensive article.

Behind the shield: Are Faraday Bags Created Equal?

Military-grade Faraday bags have the ability to shield against a broader range of radio frequency (RF) signals such as WiFi, Bluetooth, GPS, NFC, and RFID.

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check out our top sellers!

Introducing Custodi’s Best-Selling Faraday Bags – the ultimate answer to your digital security needs! These Faraday Bags are Military-Grade, built with advanced construction materials to ensure your devices remain completely protected from unwanted electromagnetic interference (EMI), as well as providing data privacy from hacking attempts.


OffGrid Faraday Phone Bag

Protect your phone against possible security breaches with an OffGrid bag. The OffGrid line includes sleek designs with stitch-less, thermo-welded seams and, a single-fold Velcro closure mechanism with a new magnetic closure that creates a continuous closed loop to eliminate any gaps that can be infiltrated by signals. Each bag is lined with multiple layers of Faraday material to shield devices. The innermost layer is constructed of a diamond ripstop Faraday fabric to prevent abrasion from devices.

The minimalist form of the bag makes this discreet accessory easily transportable for day-to-day use.

  • Advanced Composite Fabrication with Unmatched RF Shielding (100 dB+)

  • Blocks WiFi, Bluetooth, Cell Signals (incl. 5G), GPS, RFID, and NFC

  • Unique Dual Closure System – Ensures a firm signal seal

  • Internal Usage Dimensions (must fit within) 20.4cm x 13.9cm


Mission Darkness™ Dry Shield TOTE 15L

The Mission Darkness™ Dry Shield Tote 15L completely blocks all wireless signals and keeps large electronic devices shielded to prevent hacking, tracking, spying, and chain of custody corruption. The 15-liter capacity can accommodate numerous devices, such as laptops, batteries, tablets, cell phones, radios, GPS units, and additional accessories and gear. Electronics enclosed inside are guaranteed to remain dry and offline in any water-surrounded location.

  • Advanced Military-Grade Construction with Unmatched RF Shielding
  • ULTRA Durable Water-proof PVC with welded seams

  • Roll & clip Closure – instantly blocks all RF signals

  • Internal usable dimensions when closed: 43.2cm H x 22.9cm W

Complete cybersecurity for everyone.
Everyday. Everywhere.

Browse our complete range of OffGrid Military-grade Faraday products.

Military-grade gold standard in RF/EMF shielding

Browse our complete range of Mission Darkness Military-grade Faraday products.


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