Osprey Mira AG 26 vs 34 Hydration Packs: Which Size Do You Need?

Osprey has been making backpacks for everybody who loves the outdoors for a long time. Long enough to have something for everyone. It only makes sense that Osprey would make backpacks that are specifically for women. A woman’s shape around the waist is different from a man’s squarish shape. This means that women’s backpacks need to be designed differently.

This is why we have created our Osprey Mira 26 vs 34 comparisons. The Mira is specially made for a woman’s body. But many women are wondering which size to get. They are also wondering if there are any design differences between the various sizes. We will be answering these questions here.

Osprey Mira 26 vs 34

Preview
Osprey Mira 26
Osprey Packs Mira AG 26 Hydration Pack - Women's - 1465-1587cu in Misty Grey, XS/S
Osprey Mira 34
Osprey Women's Mira 34 Hydration Pack, Serene Green, Small/Medium
Title
Osprey Packs Mira AG 26 Hydration Pack - Women's - 1465-1587cu in Misty Grey, XS/S
Osprey Women's Mira 34 Hydration Pack, Serene Green, Small/Medium
Price
Price not available
Price not available
Material
210-Denier Nylon
210-Denier Nylon
Hydration Pack
2.5 L
2.5 L
Gear Capacity
26L
34L
Organization
3 Pockets, 1 main compartment
3 Pockets, 1 main compartment
Weight
2 lbs. 9.6 oz.
2 lbs. 12.5 oz.
Dimensions
20" x 12" x 12"
21" x 15" x 13"
Features
Stow-on-the-Go trekking pole attachment | Integrated raincover
tow-on-the-Go trekking pole attachment | Integrated raincover
More Information
Osprey Mira 26
Preview
Osprey Packs Mira AG 26 Hydration Pack - Women's - 1465-1587cu in Misty Grey, XS/S
Title
Osprey Packs Mira AG 26 Hydration Pack - Women's - 1465-1587cu in Misty Grey, XS/S
Price
Price not available
Material
210-Denier Nylon
Hydration Pack
2.5 L
Gear Capacity
26L
Organization
3 Pockets, 1 main compartment
Weight
2 lbs. 9.6 oz.
Dimensions
20" x 12" x 12"
Features
Stow-on-the-Go trekking pole attachment | Integrated raincover
More Information
Osprey Mira 34
Preview
Osprey Women's Mira 34 Hydration Pack, Serene Green, Small/Medium
Title
Osprey Women's Mira 34 Hydration Pack, Serene Green, Small/Medium
Price
Price not available
Material
210-Denier Nylon
Hydration Pack
2.5 L
Gear Capacity
34L
Organization
3 Pockets, 1 main compartment
Weight
2 lbs. 12.5 oz.
Dimensions
21" x 15" x 13"
Features
tow-on-the-Go trekking pole attachment | Integrated raincover
More Information

For more women’s backpacks, see our Osprey Kyte vs Sirrus review

Osprey Mira 26 vs 34: What They Have In Common

As you might’ve imagined, the Mira AG 26 and the Mira AG 34 have a lot in common. Before we get into how they differ from each other, let us point out a few of their amazing features.

Made for women:

As mentioned, these backpacks are only made for women. They conform to the shape of the average woman’s waist.

Osprey Packs Mira AG 26 Hydration Pack - Women's - 1465-1587cu in Misty Grey, XS/S

 

Stretch mesh front pocket:

We just love stretch mesh pockets, as they allow us to store larger items such as our wet ring gear and keep them separate from the main compartment.

Compression straps:

A good backpack would not be complete with adequate compression straps. This allows you to cinch down your backpack if it is not filled up all the way. This prevents your gear from sloshing around as you are active.

Helmet attachment loop:

There is a helmet attachment loop at the top of the front panel. This allows you to quickly and easily attach your helmet for easy access whenever needed.

Blinker light attachment:

There is a strap at the bottom of the front panel that acts as a blinker light attachment. Using a blinker light while riding a bicycle is essential to keeping under dark conditions

Trekking pole attachments:

Walking with trekking poles has become more and more popular in recent years. You have trekking poles in your hands, you keep up the pace at a more steady rate. It also serves to ease up the weight that is applied to your joints by putting them onto the poles. Use the trekking pole attachments to safely stow away your poles when not in use.

Side mesh pockets:

The side mesh pockets can stretch to accommodate water bottles.

Front panel access:

To make it easier to access the contents in the main compartment, the Mira 26 and 34 gives front panel access.

Removable rain cover:

These backpacks have rain covers that you can use during sudden downpours. They are completely removable for when you know that it is not going to rain and you simply want to lighten up the load.

Large front organizational pocket:

As you can see from the images above, the Mira backpacks have large front pockets. These pockets have many organizational mesh pockets on the inside to allow you to organize your smaller items.

Hydration reservoir sleeve:

These Mira backpacks come with hydration reservoir sleeves where you can store your water reserve for the day.

Osprey Packs Mira 22 Women's Hydration Pack, Bahia Blue, One Size

Hydraulics LT 2.5 water reservoir included:

Unlike some other Osprey backpacks that have reservoir sleeves, the Mira 26 and 34 come with a 2.5-liter water reservoir included in the package.

Comparing Osprey Mira AG 26 vs 34

The main difference between the Mira 26 and the Mira 34 is the size. The size dictates the dimensions and the volume capacity. Below are the differences in specs at a glance:

Osprey Mira AG 26

  • Dimensions: 18H X 12W X 12D inches (wxs/s) and 20H X 12W X 12D inches (ws/m)
  • Volume: 24 liters (wxs/s) and 26 liters (ws/m)
  • Weight: 2.51 pounds (wxs/s) and 2.6 pounds (ws/m)

Osprey Mira AG 34

  • Dimensions: 19H X 15W X 13D inches (wxs/s) and 21H X 15W X 13D inches (ws/m)
  • Volume: 32 liters (wxs/s) and 34 liters (ws/m)
  • Weight: 2.67 pounds (wxs/s) and 2.78 pounds (ws/m)

The main difference to pay attention to is the volume capacity. There is generally an 8-liter difference between these backpacks. While the Mira 26 is optimal for a short day hike, the Mira 34 is optimal for a long day hike. If you pack really light, you may be able to take the Mira 34 on an overnight stay.

Osprey Mira AG 26 vs 34: Comparing The Prices

We know this is probably obvious, but larger backpacks come at a higher price. However, the price difference between the Mira AG 24 and Mira AG 34 is not that steep in most places. If you would like to see current prices for the Mira on Amazon, please see below.

The Verdict

It is clear that the difference between the Mira is merely the size. Which one that’s purchase will depend on how long of a hike or stay you will be making. If going for an overnight stay somewhere, perhaps the Osprey Mira AG 34 would serve you best. But if all you need is a backpack with a slim profile for a short day hike, the Mira 26 is plenty sufficient.

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