






🕶️ Stay off the grid in style—because privacy is the new luxury.
The Silent Pocket SLNT Faraday Leather Sleeve is a premium, patented signal-blocking device designed to shield smartphones from hacking, tracking, and all wireless signals. Crafted from top grain black leather with a magnetic closure, it fits most flagship phones including the iPhone 15 Pro Max. Trusted by government and enterprise, it offers 100% protection against RFID, WiFi, Bluetooth, GPS, and EMP signals, combining professional aesthetics with military-grade privacy.










| ASIN | B017VOS0FE |
| Customer Reviews | 4.3 4.3 out of 5 stars (728) |
| Date First Available | November 12, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.16 ounces |
| Item model number | SPS-MPBL |
| Manufacturer | Silent Pocket |
| Product Dimensions | 8.5 x 5 x 0.5 inches |
C**T
Please consider new design to fit thicker cases.
Works! But I wish they’d consider some phones have bulkier cases. They HAVE to make it thicker to fit thicker cases. BUT OTHER THAN THAT, it WORKS! No signal inside sleeve, easy magnetic closure.
M**A
So far, so good
This is expensive for sure but I like the design. Plus, it works. The closure is ingenious and I'm guessing that since there is minimal flexing of the shielding fabric this will be more durable than others. You do not have to fold over the top like the rest. This passes my preliminary tests: 1) 1.9GHz cordless phone, one foot from base 2) Wifi at 2.4GHz and 5.8GHz, -29dbm and -40dbm respectively 3) Cell calls on 4G at 5/5 signal strength. The case is rather nice and not overly large. I'm not sure why others are marketing nine or ten inch cases for cellular phones. If I were to store a car FOB or credit cards, I'd shield them in a separate case. The moment you go to access your FOB or CC which are in the same case as your phone, your position may be compromised as the phone is constantly seeking the repeaters. (Turn the phone off to save battery power). I should also note that if you test WiFi with streaming video remember that some setups are fast on the buffering so you might believe the product isn't performing as required. Stream on 1080p and it should stop reasonably fast. Also, many individuals are citing GPS as their concern for tracking and included in this (although not actual 'GPS') are the position reports being recorded from cell repeaters/towers- these can be quite accurate! There is a record of most everywhere you go with your phone. I do reserve the option to modify this review however I am happy with the purchase at this time. Hope this helps..
M**.
An online misleading....
This appears to be a quality made brought. However it does not block eavesdropping through the microphone on your device. Which is essentially. It has the potential for blocking the rest...as a Faraday case/shield should.
J**8
A MUST have for 2025!
A MUST have! It works, and it prevented my phone from getting wet when a negligent person at the garden store did NOT check the pots for water and I was doused, ncluding my purse! But my phone stayed dry! Highly recommend this and am buying another one to keep handy for travel and in the car.
S**H
Does not work
IT DOES NOT WORK!!!! I have reached out to them multiple times via email to see if it could be replaced or otherwise. I called and left them a message with the phone in the Faraday case. Send text messages to the phone, called from the phone, in the case. This does not work. It does not block signal. It is pretty, but it doesn't work. I will change my review if you actually respond SLNT, but at this time since my team and I were using your cases up until present, we run a rescue project, rescuing women, and children from sex trafficking, I cannot advise anybody use your product with confidence.
T**T
Size
I expect the MEDIUM Plus Faraday Bag Cage Cell Phone Sleeve Pouch to do the blocking as advertised and can't test it down to the megahertz anyway. My comment is only on size. I have an Iphone 12 Pro Max and the size chart says it should be very roomy. I purchased it doubting the small size would work, although the number suggested it might. This medium pouch is neither sheer nor thin. Its extremely durable, well made, and with a little use will close easily (now I have to push the closure magnets together). But you need know the 12 Pro Max "barely" fits. I realize its the biggest phone out there, so 90% of phones will find the pouch roomy. I write this to assure any other Pro Max owners this works, and the small doesn't. The pouch isn't enormous or anything like that. It is simply "form" fitting and will act physically like a quality mattress around any phone put inside.
R**N
Lightweigt, but a tight fit.
This product works as advertised and is very lightweight. However, please check the recommended sizing carefully, this sleeve is intended to be used on a phone with no (or a very slim) case. You may have to remove your case to use this sleeve. I found that my iPhone 14 Pro with a Spigen case is a tight fit but works. The product will not work as intended unless the phone is fully inserted and the flap at the top of the sleeve is completely closed.
D**H
This is very well made and successfully blocks cellular radio EMF
This looks and feels like quality. My phone slides in and out easily. It was tough to find one with the dimensions I was looking for, so it's great that the dimensions are listed in the product description. In my EMF tests, I placed the operating cell phone inside and closed the flap. I was unable to detect any signal above ambient noise (pretty much just stray WiFi from neighbors) while the phone was enclosed inside. As soon as the flap opens, all sorts of EMF signals leak out. My one disappointment is that it isn't quite tall enough to close the flap on my phone while a Mic Lock is plugged in. The case is just about half a centimeter too short for that. The phone is 15.2 cm tall, 7.2 cm wide, 1 cm thick, with case. The Mic Lock sticks out of the top audio Jack by 1.7 cm.
L**.
Svolge egregiamente il suo lavoro, isola completamente il cellulare ed è di ottima manifattura. Consigliato
A**H
Works for Bluetooth, cellular and wifi can’t confirm if it isolates against satellite connections like the emergency satellite sos on iPhones or satellite phones.
M**S
Good quality feel, the pouch seems to work well or even better than the prvious onw I had but if you do not close the pouch completely the signal will remain, so remmbeer to close the flip cover at the top.
L**.
Ottimo acquisto, utilissimo.
R**T
Good quality
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