MOS BLACKPACK - Pre-Production Version

Sewell Part # SW-42850-PP

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"The entire process was perfect - good price, good quality, good service, quick delivery."


Our most durable backpack with many features to keep your gadgets organized and protected.

When used in combination with a "MOS Reach" power adapter you are able to plug in all your devices to a single outlet without having to take them out of the Blackpack.

Note: This is the BLACKPACK exactly as seen in the video. "Pre-production BLACKPACKS" are already here and shipping. Note: This version only supports up to 15" laptops. If you have a 15.6" or bigger Laptop check out the "Early Bird Production BLACKPACK".

MOS Blackpack vs. MOS Pack Grande


Expanded capacity: 27L

Exterior: 1680D Ballistic Nylon

Up to 15" Laptop support

Water bottle: up to 32 oz

Removable sternum strap

Built-in rain fly


Expanded capacity: 40L

Exterior: 300D Nylon

Up to 17" Laptop support

Water bottle: up to 40 oz

Non-Removable sternum strap

No rain fly


Mounting for the REACH C and REACH+ power adapters.

YKK Vislon zippers with Hypalon zipper pulls.

Hard-shell quick access pocket

Breathable back panels.

Cable management.

EVA foam straps.

5-year warranty.


Mfg. Part Number

  • SW-42850-PP


  • MOS™ by Sewell

PACK Specifications

  • Look at for the specs

REACH Specifications

  • Total USB Charging: 3.1A
  • AC Power: 80 VAC - 240 VAC
  • Cable Length: 3 ft
  • Jacket Material: TPE
  • Color: Black
  • Plug Type: US Standard


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MOS BLACKPACK - Pre-Production Version