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Questions & Answers
What are the interior dimensions of the MASL01 and is is EMP certified? Manufacturer Answer

The interior dimensions of the MASL01 are 9.3 (L) × 7.3 (W) × 10.0 (H) in (23.5 × 18.4 × 25.4 cm). This GoDark bag is made with three layers of GoDark® RF shielding fabric, which has been independently lab tested to exceed 100 dB of EMF signal attenuation and has passed the MIL-STD-188-125-2 standardized military test for High-Altitude EMP shielding.

by GoDark Bags, Manufacturer, January 8, 2026

15% OFF Bags & Backpacks

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Color:
Black
Width:
8.25 in
Height:
11 in
Size:
Large

Code: 5YM-BG-CCAD65E8-MASL01

MPN: MASL01

UPC: 666593000584

List: $145.00Save 10%
$130.00

Product Info for GoDark Faraday MAS Large Utility Bag

Signal Blocking That Worksimage

The GoDark Faraday MAS Utility Bag (Large) is a general-purpose Faraday bag in a soft box shaped form. Ideal for protecting your privacy from location tracking and your electronic equipment from damage due to solar flare, electrostatic discharge, or even an electromagnetic pulse (EMP), by blocking incoming and outgoing EMF signals from your cell phones, tablets and other mobile devices between 200 MHz and 40 GHz, including GPS, Cell Phone (4G/5G), Wi-Fi and Bluetooth.

This GoDark Bag is made with 3 layers of GoDark RF shielding fabric, which has been independently lab tested to exceed 100 dB of EMF signal attenuation and has passed the MIL-STD-188-125-2 standardized military test for High Altitude EMP shielding.

Part of the GoDark MOLLE Attachment System (MAS) series of Faraday bags, which have MOLLE straps on the back for easy attachment to other bags or equipment.

GoDark Bags are the trusted choice among law enforcement, including the FBI, US Military, preppers, security professionals, and the privacy conscious across the world.

Specifications for GoDark Faraday MAS Large Utility Bag:

Manufacturer: GoDark
Color: Black
Width: 8.25 in
Height: 11 in
Size: Large

Features of GoDark Faraday MAS Large Utility Bag

  • 3 layers of shielding
  • MOLLE Attachment System
  • Inner liner to protect shielding

Package Contents:

  • GoDark Faraday MAS Large Utility Bag
  • Shoulder Strap

GoDark Faraday MAS Large Utility Bag Orderable Models

List of Orderable Models

  • GoDark Faraday MAS Utility Bag, Large, Black, MASL01 , MPN: MASL01 , UPC: 666593000584 , Code: 5YM-BG-CCAD65E8-MASL01
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