SKU: WS18 3 Day Assault CL
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A dynamic mountain daypack for backcountry (and urban) assaults.

Retaining all the functional features of the original 3 DAY ASSAULT, our latest CL version is built domestically. Its signature 3-Zip design provides ready access to the pack's contents. Side MOLLE webbing affords to lash on customization to grow the pack's capacity. Side compression straps cinch down the load to minimize bulk when the pack isn't fully loaded. It features a built-in laptop sleeve to secure your devices for optimal protection. Two, zippered accessory provide quick access to smaller essentials.

  • Featuring our classic 3-ZIP design for easy, rapid access to the interior.
  • Side MOLLE webbing provides lash on expansion to increase carry capacity
  • Front daisy chains provide lash on expansion to increase carry capacity
  • Side compression straps to minimize bulk when not fully loaded
  • Waist belt tucks into compartments beneath the water bottle pockets when not in use
  • Interior accessory storage compartments
  • 33x38x28cm
  • Sleeve fits laptops up to 17" and doubles as a hydration pocket
  • Made in the USA
  • 500D CORDURA® fabric
  • YKK® zippers
NameUPC Code
WS18 3 Day Assault CL-Green-S888564169209
WS18 3 Day Assault CL-Black-M/L888564169155
WS18 3 Day Assault CL-Black-S888564169162
WS18 3 Day Assault CL-Coyote-M/L888564169179
WS18 3 Day Assault CL-Green-M/L888564169193
WS18 3 Day Assault CL-Coyote-S888564169186
DUNS Number:059122783
4.6 lbs
1800 cu-in
harnessing style

Made in the USA

The results are in
4.8 / 5
Based on 25 Reviews

Might be perfect pack for me!


I've been using this pack HARD for most every week this year in PRS, field shooting, and ELR matches. It holds my gear perfectly with to me the perfect amount of individual pockets and large bulk storage. It provides the ability to hold more than other bags that seem to be the same size and turns from a heavier load carrier to a quick/light/compact carrier very easy. Great pack!

3 day assault pack is solid!


This pack is rock solid and the quality of material it’s made with is incredible. Owned the pack for over a year and it looks like it will last a lifetime. It would be nice if you could remove the hip belt and replace with a more comfortable one. Overall a great pack and MR makes the best packs in the world.



Been trying to buy this pack for several months. I keep coming back and it's still out of stock. Would love to hear if it's worth continuing to wait.

Nearly perfect


Perfect 3 day pack; they thought of everything - except it needs a grab handle. I made a grab handle from 3/4" PVC and put it on the hanger loop but I wish it had a real drag handle.

Love it and you will too!


Stoked that MR released the 3DAP CL. Aside from being a classic, Made in USA pack, they released it in an awesome Green colorway. Great pack. Really hoping they expand their Made In USA packs with this Green color option or their Fatigue or Deep Earth colorways. Excellent all around and I keep coming back because they continue to innovate and try new packs and products that many other pack companies can't compete with.