0 cart Free Shipping over $49 Save 15% - Join our club
FREE* same day shipping over $49. Order by 5pm EST
Osprey Manta 20 Hydration Backpack
  • $140.00
Check Availability
Shipping Info
Ask a Question
Product Info
You Might Also Like
  • Video
  • Overview
  • Information
  • Reviews
  • Help

Manta 20 Hydration Backpack

  • 70 x 100D nylon shadow check fabric
  • 600D polyester
  • Built-in raincover
  • Dual side compression straps
  • ErgoPull hipbelt
  • Front zip pocket w/ mesh organizer
  • Helmet attachment
  • Hydration system
  • Panel Load
  • Stow-on-the-Go
  • Top slash pocket
  • 19 x 9 x 10 inches
  • 2 lbs 4 oz (pack weight only)
  • Shopping Info
    Osprey Manta 20 Hydration Backpack - The Manta 20 Hydration Backpack by Osprey combines great comfort, with a well-engineered hydration system to keep you well hydrated for a day long adventure. With plenty of ventilation and loaded with features, this pack is unique in the hydration world. Dual side compression straps keep any size load secure and stable, while the ErgoPull hipbelt transfers the load effectively. A direct zip access hydration sleeve holds the 3 Liter Hydraulics reservoir and Panel Load offers wide panel access to the main compartment.

    You can quickly secure trekking poles using the Stow-on-the-Go feature and the built-in helmet attachment loop offers a convenient way to carry a helmet. A stretch woven pocket with integrated blinker light patch provides quick external storage and visibility, and there is an added zip front pocket with a mesh organizer. If you are looking for a multisport pack that has it all, you have found it with the Manta 20 Hydration Backpack by Osprey.

    The green to yellow zones represent the recommended load range for this pack.

    Click here for: Manta 20 Owner's Manual

    Sizing for Osprey Manta 20 Hydration Backpack:

    Cubic Inches Liter Weight Length Width Depth
    1220 20 2 lbs 4 oz 19" 9" 10"

    Click Here For A Sizing Chart

    This is the perfect day hike bag. The 3 liter water bladder and the storage compartment for it is fantastic. Easily cleaned and easy to put ice into it to keep the water cold. It has plenty of storage compartments and plenty of room for all your day hike necessities. Easily holds my windbreaker/rain jacket, first aid kits, snacks, wallet, multi-tool, etc. this could easily be used on a lightweight overnighter. It fits well, straps on securely and the ventilation recess for your back is excellent. It has loops to stash your trekking poles while not needed. Overall I have absolutely no regrets or second thoughts on buying this. I highly recommend Osprey packs!

    K Nicholas

    Lebanon, OH


    I had a similar pack, but smaller pack for hike's to Half Dome. I discovered I needed room for food, rain gear, water filter and ample water capacity. This size works great. I almost bought a smaller Osprey 25, but now I'm glad I went bigger. The straps compact my load securely, even if I don't need the extra space. It's good to know it's there if I need it.

    Bucket List

    Rocklin, CA


    Manta 20 Hydration Backpack by Osprey

    Write your review

    Need More Information About This Item?

    Contact Us by Phone

    Speak with an expert at 800.994.4327 Mon-Fri 7am-5pm PST.

    Shopping Info