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Citro 30L H2O Plus Backpack

4.590909090909091 out of 5 stars
22 Reviews
Color:Spark Orange


Size Chart


Why We Like The Gregory Citro 30L H2O Plus Backpack

The Gregory Citro 30L H2O Plus Backpack allows us to pack more while worrying less. This intuitive package comes with a 3D Hydro three-liter reservoir, and the backpack features a dedicated compartment just for hanging the bladder for access to water. The larger capacity is ideal for hours outdoors, with plenty of space for food, tools, and extra layers. And easy-access pockets and gear loops keep equipment within reach as the terrain shifts.


  • All-in-one daypack with high capacity for big hikes
  • Included reservoir carries 3 liters of water in a dedicated sleeve
  • VaporSpan suspension with mesh fabric for wicking and cooling
  • Cradled hip belt and ActiveFlex shoulder straps move with the body
  • Trekking pole attachment with bungee closure for easy access
  • Extended-fit shoulder straps and hip belts accommodate plus-sized hikers
  • Item #GREZ07B
[face fabric] 210D Honeycomb CryptoRip nylon, [overlay, base] 420D HD nylon, [lining] 135D polyester (40% post-consumer recycled)
30L (1831cu in)
VaporSpan mesh suspension back panel, perimeter alloy wire frame
Shoulder Straps
ActiveFlex, perforated EVA foam, magnetic sternum buckle with hose clip
Waist Belt
3D cradle
Hydration Compatible
dedicated 3/4-zippered hydration sleeve, SpeedClip hanger
Reservoir Included
3D Hydro (3L bladder)
front panel
[external] 2 side mesh, 1 front stretch, 1 large zippered waist belt, [internal] 1 zippered mesh
Gear Loops
1 shoulder harness sunglass QuickStow
Trekking Pole Carry
bungee closure
side straps
Weight Capacity
21.7 x 11.8 x 9.6in
Claimed Weight
2lb 3oz
Manufacturer Warranty
limited lifetime

Overall Rating

4.5 based on 22 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 5 reviews
5 Stars - 16 reviews

What do you think about this product?


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5 out of 5 stars

December 18, 2023

Great pack for big boys

When I was bigger, this pack was perfect. I was 6'4" 330 at the time I used it.

Justin L

Originally reviewed on

5 out of 5 stars

July 17, 2023

Great Day Pack

I bought this item for Scout summer camp and it didn't disappoint. The included bladder was a bonus. I am a larger guy at 6'3 and around 290. The straps fit great, even the chest strap that on most packs are around my neck.

Chris R

Originally reviewed on

5 out of 5 stars

July 13, 2023

Grateful for a product designed for my body type

As a fat person it's super hard to find outdoor gear that works with my body. I had been using a hydration pack that was too small for me for over 5 years. Investing in this bag has been such a blessing. My lower back is very happy with the way that the weight is distributed. I barely felt the bag on me. I am extremely grateful to have a product that is designed with my body type in mind.


Originally reviewed on Gregory

5 out of 5 stars

May 2, 2023

Quality product that fits great.

It fits me perfectly. I needed the longer shoulder straps for a proper fit. This is the perfect backpack for day hikes. Gregory is amazing. My other backpack is a Gregory Baltoro 75L. They are quality products that hold up well to many miles on the trail. They have great features as well.


Originally reviewed on Gregory

5 out of 5 stars

January 6, 2023

Easily the best day pack I've ever used.

Ordered Sunday, received Thursday, test hike Friday. I am a large fella. 5'11 300lbs, broad shoulders broad chest. This plus sized pack is easily the most comfortable pack I've ever used. The waste belt is so large that I could easily wear a hoodie and a coat and still have room. The shoulder straps fit perfectly. I love the contoured shape. I would very highly recommend this to any other large sized fella struggling to find a day pack that fits well.

user image
That Dude

Originally reviewed on Gregory

1 out of 5 stars

January 1, 2023

Hip belt better on other plus size packs

I don’t like the Juno style regular or plus size. Feels cheaply made compared to the other styles. I wish the extended hip belt was retractable like my kalmia and katmia plus size packs I have. I’ve been losing weight so the hip belt on the Juno would be too big eventually and then I wouldn’t be able to tighten it down properly. I returned for a men’s Zulu 30.


Originally reviewed on Gregory

4 out of 5 stars

December 11, 2022

A great day/hydropack!

Its a great day/hydropack , i shouldve ordered the normal size instead of the plus size. Was too big for me. But that was my fault.


Originally reviewed on Gregory

5 out of 5 stars

October 9, 2022

Love my Plus Size Citro!

I had read a review talking about how the Citro was a great bag, but the review kept mentioning that it was a little difficult for the user because they were larger built. As I too am a larger person I decided the best bet was to get the plus size and I couldn't have been happier with my decision. My significant other and I are new to hiking but enjoy it a lot and while I wasn't sure that I needed the 30, the cinch down straps make it just as useful to me as the 24. The only 'issue' I have is that the hydration hose does not reach to the magnet on the left strap. I solved this issue by just sliding it through the loop on the right strap where it hangs in an easy to reach place. Otherwise this bag is performing flawlessly for my purposes and I would recommend it to anyone over 6 foot and 250 plus pounds.

Wolf Perry

Originally reviewed on Gregory

5 out of 5 stars

September 9, 2022

Great for big guys!

Great for guys with broad shoulders! Definitely a big guy friendly pack!

Lander The Great

Originally reviewed on Gregory

5 out of 5 stars

August 22, 2022

Love it

Excelente! Love it Highly recommended Very comfortable


Originally reviewed on Gregory