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  • Osprey Packs - Mira AG 18L Backpack - Women's - Bondi Blue
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  • Osprey Packs - Mira AG 18L Backpack - Women's - Bondi Blue
  • Osprey Packs - Mira AG 18L Backpack - Women's - Cherry Red
  • Osprey Packs - Mira AG 18L Backpack - Women's - Misty Grey

Osprey Packs Mira AG 18L Backpack - Women's

sale $116.25 $155.0025% Off

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    • Bondi Blue, One Size
      sale $116.25
    • Cherry Red, One Size
      sale $116.25
    • Misty Grey, One Size
      sale $116.25

    3 Reviews


    Intelligent design in a compact package.

    Light and lean, but generously equipped like its larger siblings, the Osprey Women's Mira 18 Hydration Pack carries your goodies, gear, and hydration for an afternoon in the wild. Women-specific shoulder straps, hip-belt, and torso sizing provide a precise fit and enduring comfort, while plentiful pockets and organizing features keep everything tidy and conveniently accessible. It also includes a 2.5 liter reservoir to handle your hydration needs on long treks, and its Anti-Gravity suspension system supports and stabilizes your load so you barely even notice you're wearing a pack.

    The Anti-Gravity suspension system uses a combination of different design elements—a LightWire frame, mesh back panel, BioStretch shoulder harness, and AG hip belt—to distribute weight, enhance breathability, and achieve a comfortable fit, no matter how far you roam. The included reservoir also has a hose with a magnetic sternum strap bite valve so you can take quick sips on the go. The main compartment offers room for an extra layer, lunch, and other trail accessories, and dual upper and lower compression straps help you keep your load compact. A helmet attachment loop lets you hook up your brain bucket when you go on climbing or biking missions, and the integrated rain cover can be easily deployed when an unexpected storm rolls in.

    • High-tenacity and ripstop fabrics
    • LightWire frame
    • BioStretch shoulder harness
    • AG hip belt
    • Includes Hydralics LT 2.5L reservoir with bite valve
    • Dual upper and lower compression straps
    • Integrated removable rain cover
    • Fleece-lined sunglasses pocket
    • Item #OSP005B

    Tech Specs

    [main, bottom] 210D nylon, [accent] 100D nylon ripstop
    1098 cu in
    Waist Belt
    Hydration Compatible
    Reservoir Included
    yes, 2.5L
    front panel
    [external] 1 zippered slash, 1 mesh front, 2 mesh side, 2 zippered hipbelt, 1 zippered front, [internal] 1 mesh
    Helmet Carry
    Trekking Pole Carry
    Rain Cover
    Weight Capacity
    10 - 25 lb
    20 x 11 x 12 in
    Claimed Weight
    2 lb 8 oz
    Recommended Use
    hiking & camping
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

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    Perfect day hiker

    • Familiarity: I've used it once or twice and have initial impressions

    I just got this for my girlfriend who is spending a couple months in Costa Rica. This will be her day pack, it is perfect for it because there is a hydration reservoir, plenty of storage space, and tons of ventilation. Her favorite part of the pack is the suspension system. The AG (anti gravity) system literally hugs your body, you hardly feel like you are wearing anything. Not to mention it is made completely of mesh so it breathes really well for hot day hikes. This is the perfect day hiker pack, and everyone should own it!

    Customer Feedback

    • Familiarity: I gave it as a gift but have feedback to share

    My girl Lauren got this pack a few weeks ago and gave it a spin in Shenandoah National Park and had some feedback to share:

    We hit some of the AT and falls. Pack worked great for day hike! Enough room for the essentials and extra layer for cold and rain, food, and snacks. The suspension system in the Mira is great and cuts down on the feel of the weight you are actually carrying. Very comfortable and I have been recommending the Manta and Mira.*

    The Manta is the Men's version of this pack. The sizing for back length is the same from M to F versions but the women's packs have straps that cut back to the pack sooner -- to get out of the way the chest and giving ladies a better range of motion.

    Day Hiking Remedy

    • Familiarity: I've used it once or twice and have initial impressions

    Day hiking still requires a load of stuff to take. This pack provides ample space and with the different compartments one can be very organized. The hydration system fits neatly at the back. The bite valve is easy to use with a strong magnet catch and easy reach for drinks on the go. Water from the included hydration system taste great without the yucky plastic taste. The middle compartment is large enough for snacks, jackets, gloves and spare socks. The rain cover is tucked nicely in a bottom zippered area out of the way but there if needed. The comfortable waist strap contains more side compartments that are handy for cell phone, keys or cameras. My favorite part is the "air speed" technology that gives some space between your back and the pack for keeping cool.