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Citro H2O 24L Daypack

4.538461538461538 out of 5 stars
39 Reviews
Current price: $127.46 Original price: $169.95
25% off
Color:Spark Orange


Size Chart


Citro H2O 24L Daypack

A perfect daypack for hot summer hikes, the Citro H2O features an airy ventilated backpanel and an included 3L reservoir so you can hike on in hot weather with all the breathability and hydration you need. Plus, it's sized just right for day-long pursuits, ensuring that that bottle of sunscreen and quick-dry towel will be right there when you pass your favorite trail-side swimming hole.


  • Well-ventilated hydration pack to keep you cool on hot days
  • 3L reservoir quenches your thirst on tough trails
  • VaporSpan suspension delivers cooling airflow in the heat
  • Flexible shoulder harness allows for free, natural movement
  • Sunglass QuickStow system keeps your shades close by
  • Trekking pole attachment stows your support on summit scrambles
  • Padded hipbelt with storage pocket offers extra support
  • Stretch stash pockets hold water bottles and extra layers
  • Item #GREZ05Z
Responsible Collection
[face fabric] 210D Honeycomb Cryptorip nylon, 420D HD nylon, [base] 420D HD nylon, [lining] 135D HD polyester (50% recycled)
24L (1465cu in)
Shoulder Straps
Waist Belt
3D cradled
Hydration Compatible
hydration sleeve, SpeedClip hydration hanger
Reservoir Included
3L 3D Hydro Reservoir
front panel
[external] 2 large zippered hipbelt, 1 zippered top, 1 front stretch, 2 side mesh, 1 sunglasses stow, [internal] 1 zippered mesh
Trekking Pole Carry
bungee closure
Weight Capacity
20.5 x 11 x 7.9in
Claimed Weight
2lb 3oz
Manufacturer Warranty
limited lifetime

Overall Rating

4.5 based on 39 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 3 reviews
3 Stars - 0 reviews
4 Stars - 5 reviews
5 Stars - 30 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

June 18, 2024

Great value

Bought this for my son to go on 12 to 20 mile day hikes with myself and our Boy Scout troop. if everything he needed to take with him and stay hydrated while being extremely comfortable. What more can you ask for?

Marc A

Originally reviewed on

1 out of 5 stars

November 3, 2023

Don’t believe the positive reviews.

I'm a 5'11", 185 Ib male, and a fit/fast hiker. I just received the Citro 24 (with bladder included) and it is a major, major let down. I currently do longer day hikes (10+ miles) with the Gregory Miwok 18, which is a great pack, but I am a big sweater regardless of temps and always end up drenching the back of my shorts. I wanted a pack with a suspension back to solve this problem, and the Citro seemed like a perfect fit. Nothing could be further from the truth: 1) The suspension system is absolute garbage and useless because there is zero suspending occurring. With the bladder full, the suspension part presses directly onto your back and onto the bladder. It literally does not suspend. There is no space between your back, the suspension, and the pack. None. 2) The reviews that criticize the volume of this pack are accurate. With the bladder full, it cutsdeeply into the main section volume. I mean, it REALLY reduces the volume. 3) The hip belt pockets are tiny. I could barely fit two gel packs in here with the pack on. The interior pocket is tiny as well, and the front exterior pocket has a weird thick divider in it that takes up volume for no reason. 4) The external water bottle pockets are loose, and you run the risk of the water bottle falling out when bending over. The compression straps don't cross over the water bottles to prevent this (like they do in my Miwok). This pack is great in theory but poorly executed. Don’t fall for the marketing ploys and discounts to entice you into buying one.

Real Reviewer

Originally reviewed on Gregory

5 out of 5 stars

October 10, 2023

Awesome little pack for day hikes. Love the included hydration pack.

Drew S

Originally reviewed on

5 out of 5 stars

September 30, 2023

Great pack

I already have a Gregory Miwok 12 and a Baltoro 74, but needed something in-between for a week of hiking in Yellowstone/Grand Teton. Perfect size day pack. No complaints

user image

Originally reviewed on Gregory

5 out of 5 stars

September 15, 2023

Great Daypack!

Used on multiple hikes. Holds a LOT of water, more than you’ll probably need for >10 mile hikes. Great pockets for snacks on the trip, super comfortable waiststrap/hip padding as well!

user image
Eddie M

Originally reviewed on

5 out of 5 stars

August 24, 2023

Great Product

Amazing pack that’s just the right size for a day hike or even bike ride. It sits just right so that it’s comfortable keeps you from getting too much back sweat. The only thing I could possibly critique is the water hose doesn’t have a good way of securely fastening without it being a 10 second endeavor to get it unhooked.

James I

Originally reviewed on

2 out of 5 stars

July 14, 2023

Not for me

Too big and my arms rubbed against sides while walking. I had to return it. Also, customer support was not very helpful.


Originally reviewed on Gregory

5 out of 5 stars

June 24, 2023

Lightweight, has a lot of room for everything 24L is just perfect for day hiking

Jeong R

Originally reviewed on

5 out of 5 stars

June 6, 2023

Initial thoughts…Well constructed pack

I purchased the backpack several weeks ago and will use it the first time in several days. So comments are based on initial impressions. Looks to be well built. No loose threads and nothing was missing. Love the ability to make multiple adjustments on shoulder straps so that you can adjust the backpack to ride in hipbones plus the ability to snug the top of the shoulder straps. Lots of pockets and I like the ability to carry phone or sunglasses in the pocket in the waist belt. It’s a well thought out backpack.


Originally reviewed on Gregory

4 out of 5 stars

May 4, 2023

So close to the ideal pack.

My one gripe with this pack is the size of the water bottle pockets, as others have mentioned. Ridiculous that they cannot fit nalgenes. That said, the included bladder is great, very easy to disassemble to clean and dry quickly (the included hanging hook is ingenious). The floating back panel works wonderfully to keep moisture buildup to a minimum, and the pack is comfortable with about 10-15 lbs of weight. overall, great pack if you don't use nalgenes.

Nicolas L

Originally reviewed on