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Osprey  Mira 32 Hydration Pack - Women's

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Keep the H2O flowing on steep scrambles and quad-burning switchbacks with the women's Osprey Mira 32 hydration pack. This adjustable, ventilated pack offers dialed-in comfort on the toughest of treks.

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Features

  • Dedicated hydration compartment with included Hydraulics LT reservoir keeps 2.5 liters of your water or electrolyte drink at the ready
  • Adjustable sternum strap with magnetic closure and bite-valve attachment secures your pack and offers easy access to hydration
  • Integrated raincover keeps your pack contents protected from Mother Nature
  • Large panel-access front pocket with internal organization helps you stash and grab your gear quickly and easily
  • Updated, adjustable torso design allows more than 4 in. of adjustability for a just-right fit
  • 3D tensioned back panel improves ventilation and load transfer for comfortable carrying
  • Dual upper and lower compression straps balance and secure your load
  • Dual-access side stretch mesh pockets stash water bottles, an extra layer or any trail must-haves; heat-embossed scratch-free zippered slash pocket keeps essentials secure
  • Dual zippered hipbelt pockets stash chapstick, snacks and other on-trail necessities
  • Front panel stretch mesh pocket stashes your rain shell or puffy for quick access
  • Stow-on-the-Go trekking pole attachment keeps your poles handy

Imported.

View the Osprey Mira Product LineView all Osprey Daypacks

Technical Specs

Best Use

Hiking

Frame Type

Internal Frame

Gear Capacity (L)

32 liters

Gear Capacity (cu. in.)

1,953 cubic inches

Reservoir Compatible

Yes

Reservoir Included

Yes

Bottle(s) Included

None

Liquid Capacity (L)

2.5 liters

Liquid Capacity (fl. oz.)

85 fluid ounces

Weight

2 lbs. 15.5 oz.

Adjustable Torso Length

Yes

Fits Torso Length (in.)

14-19 inches

Fits Waist/Hips

25-50 inches

Material(s)

210-denier nylon/500-denier nylon packcloth

BPA Free

Yes

Frame Material

4mm LightWire alloy

Pack Access

Panel

Number of Exterior Pockets

7 + main compartment

Hipbelt

Yes

Hipbelt Pockets

Yes

Bite Valve Shut-off Switch

Yes

Suspended Mesh Back Panel

Yes

Raincover Included

Yes

Dimensions

21 x 14 x 13 inches

Gender

Women's

image of a girl hiking in iceland

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Reviews
64 reviews with an average rating of 4.5 out of 5 stars

92% 35 of 38 reviewers recommended

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Average Overall Fit Rating

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Average Ease of Use

Difficult to useVery easy to use

Customer Images

Most Helpful Favorable Review

12 people found this review helpful
5 reviews with an average rating of 4.0 out of 5 stars
6 years ago
6 day mountain bike trip over the Alps.
I bought this pack specifiacally for this bike packing trip and it was a very valuable piece of equipment. I needed to carry 15-20 lbs of clothing and supplies as well as water and this packed held it all well. It was comfortable and I only had minor neck irritation when I first started out each day and then the pack felt fine again. I noticed that three other members of my group were using Osprey packs, but mine had the frame that allowed decent back ventilation. Nice feature. The only design flaw I found was that the pockets on the waist belt were Hard to close and open with one hand while I was riding. It would be nice also if the outside pouch was big enough to hold a helmet. I definitely feel like this pack was a great purchase.
Edie
CO

Most Helpful Critical Review

11 people found this review helpful
5 reviews with an average rating of 1.0 out of 5 stars
5 years ago
Absolutely HATE this pack! Ripped on first hike
Very disappointed in this bag for a number of reasons: 1) The bag ripped in multiple places within 2 weeks of buying it. The useless side pocket ripped after I barely bumped into a canyon wall on my first hike, the edges of the bag are already worn ragged like they’re years old, and there are pinhole tears all over the bottom half of this bag for no reason whatsoever. I have a six year old Camelbak that looks better than this bag does after two weeks of day hiking. It’s not normal wear and tear when the bag is ripped and falling apart within two weeks of purchase. 2) The hip belt pockets are annoyingly useless and poorly positioned. If you have wide hips, you won’t be able to get the pocket zipped closed unless you take the bag off, because you need both hands to zip them shut. Plus, the pockets are so small, they barely fit a deck of cards in them. In the age of huge smartphones, why are bag designers still making absurdly tiny pockets? And why do I have to be Cirque du Soleil flexible to get them back closed?! 3) The adjustable torso is useless if you’re short-waisted. I’m 5’2” and I have a very short torso (14” if I remember right). The REI in Salt Lake City didn’t bother to measure me for my bag, even though I told them I have fit problems because I’m so short, and asked them for a fitting and for their advice. They sold me this bag for the adjustable torso, even though it’s clearly made for a much taller person. No matter how I adjust it, the bag just will not sit on my hips. Even with 15 lbs of gear in it, and no matter how tight I cinch the hip belt, the hip belt rides up past my waist as I walk. And when you adjust the torso shorter, it jams the frame of the bag into the back of your head, making it impossible to wear a hat with a back brim for sun protection on longer hikes. You can’t let the load lifter straps out at all, because then the bag swings side to side across your shoulders the entire hike, driving you crazy as it swish-swishes across your back. And because the hip belt won’t stay in place, this bag slides over your head when you lean over to scramble. I took this bag into an independent gear shop, because I was certain it must be ME that’s the problem, and they were baffled that REI would sell this bag to someone as short-torsoed as I am. 4) The magnetic tube holder on the sternum strap is the most annoying thing I’ve ever seen in my life. It knocks loose constantly, because the mouthpiece is so big that it won’t sit flat against your strap, so your arm hits it and knocks it loose. And if you carry a camera on a shoulder strap, forget it. Your hydration tube will be tangled every single time. 5) Every strap on this bag hangs loose, because none of the straps have loops on the ends to hold the excess strap against itself. Imagine having half a dozen pieces of strap whipping against you with every step of an 8 mile hike. It’s unbelievably annoying. My ancient Camelbak bag has tiny Velcro pieces on the loose ends of the straps, so you can secure the loose ends to the taut portions of the strap. It’s thoughtful details like that which make or break a bag. Once you own a bag that has them, you hate when they’re gone. I own the Osprey Porter 46 and I love that bag for travel. It gave me hope that I’d love this bag, too, but clearly that’s not the case. The only good thing about this bag is the internal organization. Osprey, please hire more experienced female hikers with a diversity of body shapes to help you design better bags. Please make XS-sized daypacks for short hikers — an adjustable torso is not a replacement for a shorter frame and a better fit. And please make your packs more durable, so they don’t rip on the first hike out of the store! This pack is a HUGE fail, and it will be going back to REI as soon as I am within driving distance of a store location.
jcbannon
New Orleans, LA
Ziggy
Location:CA
Age:25–34
Weight:100–125 lbs.
Height:5'3"
Rated 5.0 out of 5 stars
3 years ago

Love It! Comfortable, Spacious, Well-Organized

I chose the Mira 32 because I wanted a hiking specific pack that was spacious enough for long, gear heavy days and hut trips. Pros: - Love the fit! Weight distribution is great even without clipping the hip belt - Fits slender, petite build. I tried 4 other backpacks from different brands that I loved for different reasons, but was so disappointed that smallest hip belt setting was around 27/28 inches. I need 26 inches. I also have a 15 inch torso and the pack fits well. - Well organized and spacious. I like the number of pockets and that they are all built to all be useable even when the main compartment is completely filled. The front compartment is so convenient and I was able to fit a pair of hiking sandals in there with the main compartment full. And even then, I could have stuffed the front stretch pocket with more. This pack feels spacious for a 32L, which is great for what I need. Maybe it's the shape, but I could stuff so much more than in other packs I tried - Separate hydration bladder pocket makes refilling a bladder easier if you have a full backpack. I hate having to unpack a full bag to put it in - Panel loading versus top loader for ease of use - don't have to set it down to get stuff out. I also have a short torso and those end up hoisted high up behind my head - Hipbelt pocket fits iPhone - I got lucky that REI had a limited restock of the blue! Nice color, it's more teal than blue in person and brighter than the stock image - Airspeed suspension is great, it's my second pack of this kind and no squeaking Cons - Not very versatile pack - Seems too bulky and heavy for casual day hikes or summer hikes when you don't need more than jacket/food/water, which is fine because I already have a day pack and bought this to fit a specific need. This would be perfect for a light summer overnight. - Back adjustment took some time. There were multiple rungs and strap length adjustments I tried that all *looked* like they fit me, but the weight distribution felt different for each one. Once dialed in, it's perfect - I don't use the side access on the pockets and wish they were just top access. That being said the pockets are fairly deep past the side access so you can still put in small items if you tuck them down - The suspension is comfortable and really helps in hot and humid weather, but the suspension curve is pretty exaggerated and that makes the weight sit further away from your back. It took some adjustment with the straps / load lifters to get comfortable and also a bit of getting used to even though I have a 15L daypack with this suspension system. I liked how the Gregory Juno 30, which also has a trampoline back, had the weight sit closer to my back though it didn't fit as well overall Overall super excited about this purchase and can't wait to take it on a couple big trips planned! Highly recommend to anyone who needs a large, fully featured pack.

Age:25–34
Weight:100–125 lbs.
Height:5'3"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Lilek
Rated 1.0 out of 5 stars
3 years ago

Very disappointed! :(

I'm very disappointed with this backpack. Previously I had Mira 34 AG in a nice Bondi Blue color that I used for few years. It was stolen so I had to buy a new one. First of all I don't like the color of the new one. It is so ugly that I don't understand who designed this color especially for women (the bluish color is out of stock but it doesn't look too appealing as well). Besides the color, this backpack is so huge comparing to the older model. It is very wide and loose although it is 32L (the old model was 34L) but it has less pockets than previous one. The upper section is wider than lower section. Also the front packet is made of very stretchy material and it is very loose so I expect it will stretch even more. The same with the side compartments for bottles. They are very big so if you have smaller bottle you can lose it. Also, the hip belt pockets connection with belt is weird and uncomfortable. Previous model had sturdy belt connection. I don't understand why Osprey that always had best backpacks changed the design of something that was very good. And what's going on with the colors? This season all backpacks are in ugly dark colors...

Anonymous
Location:Near Boise, Idaho
Age:45–54
Weight:175–200 lbs.
Height:5'6"
Rated 5.0 out of 5 stars
3 years ago

Osprey Mira 32 Hydration Backpack

I bought the Osprey Mira 32 Hydration backpack for a hiking trip to Muir Woods and the Redwoods near Half Moon Bay, California. The backpack itself is extremely comfortable and fits well. It has plenty of room for a puffy, rain jacket, first aid kit, camera, and snacks...with room to spare. I wasn't looking for a smaller sized daypack, so this one was perfect for me. The Celestial Charcoal color is a lovely muted purple-toned, dark gray. I had enough room to carry everything I needed. The stow and go trekking pole holders are great. Just remember to mind how you turn if you don't collapse your trekking poles.

Age:45–54
Weight:175–200 lbs.
Height:5'6"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Sarah
Location:Philly, PA
Age:25–34
Weight:125–150 lbs.
Height:5'6"
Rated 5.0 out of 5 stars
5 years ago

Comfortable, easy to adjust, & functional

I've had my mira for >4 years and it's held up so well! I received this as a gift when I first started getting into hiking. I think it's large for a daypack but its size allowed me to comfortable carry items as I was learning what was essential and non-essential. I typically use a hydration pack but you could easily fit/remove water bottles (like smart water bottle size) into the 2 side pockets. The hip belt pockets are great for chapstick, small pepper spray, mask, knife, etc. I get pretty sweaty and I feel like the mesh back panel actually ventilates. The magnetic piece on the sternum for your bite valve is a simple addition but one of my favorite features. I use this pack for all of my day hikes. It's overkill for short day hikes, but I honestly just use it anyways because it's so comfortable and makes it easy to drink water. My only issue with it is sometimes the sternum strap fits awkwardly. Long story short: Would recommend to someone getting into hiking or someone looking for a larger capacity daypack

Age:25–34
Weight:125–150 lbs.
Height:5'6"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Deb the Multisport Girl
Location:Staten Island, NY
Age:45–54
Weight:125–150 lbs.
Height:5'3"
Rated 5.0 out of 5 stars
4 years ago

Took 10 years but I finally found the perfect pack

I have two major criteria when choosing a pack - it has to be sized for a 14 inch torso, and it has to not have a lid (brain). This pack seemed to check all the boxes, plus it has a rain cover, which I will probably never use as I carry a poncho at all times, but still a nice feature. So, it was sized for me in the store with weight in it and it felt ok so I purchased. My first trip out, my hiking partner was noticing that I kept reaching back to recenter it against my back as it was sliding around my hips no matter what adjustments I made, and throwing me off balance as it swung from side to side. The frame was also jabbing right into my scapula on one side. So I put it on at home and looked from all angles in the mirror and saw that the shoulder straps were also not really touching my shoulders, they were up high. So, I decided to lengthen the torso by one notch. Some improvement but it was still jammed against my scapula. Lengthened it by another notch, sitting the pack even lower on my back. Bingo! It's now my dream pack, it sits snugly on my hips with no lateral motion, and I hardly even notice it's there. So, it you're having problems, play with the torso adjustment and all the straps. Don't rely on the fitting in the store. Wear it out on a real hike, then re-adjust if need be.

Age:45–54
Weight:125–150 lbs.
Height:5'3"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
lilek
Location:New York
Age:45–54
Weight:100–125 lbs.
Height:5'4"
Rated 1.0 out of 5 stars
3 years ago

Very disappointed!

I'm very disappointed with this backpack. Previously I had Mira 34 AG in a nice Bondi Blue color that I used for few years. It was stolen so I had to buy a new one. First of all I don't like the color of the new one. It is so ugly that I don't understand who designed this color especially for women (the bluish color is out of stock but it doesn't look too appealing as well). Besides the color, this backpack is so huge comparing to the older model. It is very wide and loose although it is 32L (the old model was 34L) but it has less pockets than previous one. The upper section is wider than lower section. Also the front packet is made of very stretchy material and it is very loose so I expect it will stretch even more. The same with the side compartments for bottles. They are very big so if you have smaller bottle you can lose it. I don't understand why Osprey that always had best backpacks changed the design of something that was very good. And what's going on with the colors. This season all backpacks are in ugly dark colors...

Age:45–54
Weight:100–125 lbs.
Height:5'4"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
mlp4
Age:18–24
Weight:125–150 lbs.
Height:5'0"
Rated 5.0 out of 5 stars
3 years ago

Favorite Long Hike/Overnight Pack

This is a GREAT pack for anyone looking to do longer day hikes or one night (maybe two night) treks! It's a little bulky for shorter hikes where youre only going a few miles, so a smaller liter bag would probably be more comfortable for that. I have used this pack many times and its very comfortable on back, hips and shoulder. However, I am short (5'0") and could see this not being comfortable on a taller person because of the waist strap. There are a lot of nice organization pockets that store tons of stuff. Also has a rain cover along with it, which is nice so you dont have to buy one! Overall I would recommend this pack. Great size, great fit, great organization.

Age:18–24
Weight:125–150 lbs.
Height:5'0"

Ease of Use

Difficult to useVery easy to use
Edie
Location:Colorado
Rated 4.0 out of 5 stars
6 years ago

6 day mountain bike trip over the Alps.

I bought this pack specifiacally for this bike packing trip and it was a very valuable piece of equipment. I needed to carry 15-20 lbs of clothing and supplies as well as water and this packed held it all well. It was comfortable and I only had minor neck irritation when I first started out each day and then the pack felt fine again. I noticed that three other members of my group were using Osprey packs, but mine had the frame that allowed decent back ventilation. Nice feature. The only design flaw I found was that the pockets on the waist belt were Hard to close and open with one hand while I was riding. It would be nice also if the outside pouch was big enough to hold a helmet. I definitely feel like this pack was a great purchase.

PancakeLover
Location:Fort collins, Co
Rated 5.0 out of 5 stars
6 years ago

Almost Perfect

I hardly ever write reviews, but I’ve put this bag through the wringer and find it to be near perfect. The last mira model had the squeekiest frame. Osprey finally fixed that and added a back that adjusts so easily. The only issues I have are that my cell phone can be squeezed into the hip pockets, but they could’ve been designed with a little better shape so it could fit easier. I also prefer the old style chest clip with the whistle, but oh well. This pack has been super comfortable and functional!

Elle
Location:Houston, TX
Rated 5.0 out of 5 stars
5 years ago

Amazing Hiking Backpack!

Over the last few years my husband and I recently got into hiking and I quickly realized that I needed a nicer backpack to be able to lug my hiking and photography equipment around. After months of research I came to the Osprey Mira 32 and it was the best purchase I've ever made! This backpack has tons of space that it is very well divided into multiple pockets. I'm a huge fan of the pockets on the hip belt where I can easily put my phone and keys. The frame on it is super comfortable and keeps your back cool when hiking. The big upgrade for me was the water reservoir, which has been awesome while hiking through the Redwoods in Northern California. This Osprey backpack has completely exceeded my expectations and has been great for outdoor adventures. Highly recommended!

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