Sparta™ 100oz Mil Spec Crux

A brand new Low Rider style pack, perfectly sized and equipped for single day missions.
CamelBak Sparta� 100oz Mil Spec Crux is rated 5.0 out of 5 by 7.
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Perfectly sized and equipped for single day missions, the new Sparta™ includes over 30L of cargo, laser-cut Mountain™ MOLLE and our new 3L, 100oz Mil Spec Crux™ Lumbar Reservoir, which delivers 25% more water per sip. Low Rider™ technology uses a lumbar reservoir to move the water weight low for increased stability and a lower center of gravity. It is constructed of 500D Double-Rip Cordura® fabric for long lasting durability.


  • Laser-cut Mountain™ MOLLE panels on front and sides for secure attachment of accessory pouches
  • Low Rider™ Reservoir compartment shifts weight down on the back
  • Four-zipper, full clamshell opening on main compartment
  • Webbing waistbelt with lumbar adjustment stows when not in use
  • Multiple drink tube exit ports – for routing tube over the shoulder orunder an arm
  • Side-release buckles for quick release from shoulder harness, compressionstraps and waist belt
  • Zippered back panel access makes loading a full reservoir into hydrationcompartment easy
  • Dual antenna ports on top of pack
  • D-Rings and webbing loops for tube management
  • Adjustable sternum strap
  • Hook-and-loop strap management
  • MOLLE attachment system integrated to bottom of boot
  • Uses 500D Double-rip Cordura® Fabric for the ultimate combination of strength and durability


  • Collection: Hydration Plus Cargo
  • User: Unisex
  • Hydration Capacity: 3L/100 oz
  • Hydration Type: Mil Spec Lumbar CRUX™ Reservoir with Quicklink™ System
  • BPA/BPS/BPF Free: Yes
  • Quick Link Disconnect: Yes
  • Gear Capacity: 33 L / 2013 cu in
  • Pack Weight: 1.6 kg / 3.6 lb
  • Dimensions: 50 x 31 x 28 cm / 19.7 x 12.2 x 11 in
Rated 5 out of 5 by from Best backpack I’ve ever owned! I’ve been searching forever for a backpack like this. The layout is so well thought out and very user-friendly. I love the mesh pockets - they’re just enough to keep everything organized without going overboard or adding extra weight to the pack. Everything from the side stash pocket to the clamshell opening and the stowable waistbelt is just built for ease of use and for getting in and out of the pockets quickly and easily. The Cordura fabric is very durable without it being too stiff and the shoulder straps are very comfortable, both of which means the pack has a “broken in” feel right out of the box. Overall, I can’t say enough good things about this backpack!
Date published: 2019-04-04
Rated 5 out of 5 by from Awesome Pack I bought this for trail riding and going out to the desert with my ATV and it's definitely better than expected. The bladder's weight distribution is perfect and I don't feel it sloshing around. Water stays cold for hours with some ice added into it. I carry a lot of first aid supplies, tools, small firearms, ammo and it has plenty of room. It's extremely easy to clean and add water/ice. Overall size is like a small back pack but there's tons of small, well designed pockets and pouches to fit more delicate items. The build quality is awesome! Definitely would recommend this to anyone looking for something similar.
Date published: 2019-08-06
Rated 5 out of 5 by from Needed Upgrade for 20 Year Old HAWG As expected, great construction and great design! Carried my HAWG almost everyday for the past six years and just needed more space. This is my EDC bag as I travel quite a bit and never know how the day may change; so, I carry everything (almost) I need for the day and unexpected overnights. The Sparta gives me the extra space and organization I need. The internal pockets are well placed and of good size with plenty of remaining room in the main and secondary compartment. The MOLLE webbing is easy to thread and hasn't deformed even though I constantly whack my IFAK on doorways. The shoulder harness and support system is a major upgrade over my HAWG (20 yrs, go figure!), both comfortable and strong. BTW, my HAWG is still in great shape!
Date published: 2020-10-19
Rated 5 out of 5 by from Excellent Pak! I ordered three paks to touch and feel before making my final decision. The Sparta outshined the other two and was my clear choice! Great Pak with plenty of room and just enough dividers, pockets etc. Also the main compartment sips all the way open (top to bottom) which makes packing, unpacking, finding gear in the Pak very easy. It's an expensive Pak, but we'll worth it in my opinion.
Date published: 2019-05-01
Rated 5 out of 5 by from Step up from the hawg. I love my Sparta, I use it daily for work and for hikes. The new design is great, love this bag!!
Date published: 2019-03-21
Rated 5 out of 5 by from Nothing short of Perfection ! I have been in the military for 27 years and have owned too many packs to name but camelback packs have done nothing but out perform every other pack I’ve owed. This one is perfectly designed, a great small pack for short hikes or long runs. Plenty of room for your gear and to carry concealed if needed. Best day pack I’ve owed, well constructed and I can tell it will last through anything.
Date published: 2020-09-26
Rated 5 out of 5 by from Durable and functional Already knew I was getting tge best pack I've experienced to date.. Used it daily between work, riding and the occasional outdoor adventure. Plenty of space. Exceptional organization, plenty but not too much. My first one survived a motorcycle accident, and I'm only replacing it for more space.
Date published: 2019-10-06
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