A great balance of weight and performance, the Osprey Manta AG 20 hydration pack provides storage (1220 cubic inches), houses an integrated 2.5L hydration system, and boasts an innovative, movement-mirroring suspension system. No longer do you need to settle for an ill-fitting pack in order to stay hydrated.
Osprey's Anti-Gravity Suspension system equips the pack with weight-carrying efficiency, breathability, and a contoured fit that’ll nearly make you forget you have it on your back. A broad-mesh, tensioned backpanel stretches seamlessly from the shoulder straps all the way out across the hipbelt. Though the pack maintains constant, responsive contact with the wearer, warm air can escape freely because of the separation caused between the mesh and the pack itself. Beneath the mesh, a lightweight aluminum frame provides support and distributes weight. Load lifter straps and an adjustable sternum strap further allow you to dial in fit. The pack best fits torso lengths ranging from 18”-22”.
Unlike traditional hydration bladders, the Osprey reservoir has welded baffles that minimize "barreling" by maintaining a more anatomical shape. Nestled within its own dedicated, externally-accessed compartment, the reservoir is locked securely in place, reducing the sloshing effect that many hydration pack users have come to accept as a necessary evil. The reservoir’s wide mouth is easily accessed through a patented, leakproof sliding closure that further adds speed and efficiency to refills that kids can even do themselves. An integrated PourShield makes the reservoir easy to fill and empty. An anti-microbial treatment prevents mold and bacteria from building up inside the reservoir.
The main compartment has a zippered top access point. A zippered front panel pocket and zippered pockets on the hipbelt offer quick-and-easy access to essentials. Other features include a helmet attachment loop, a safety light attachment point, and an integrated rain cover to protect the pack in inclement weather.
The Osprey Manta AG 20 hydration pack is available in your choice of color options.
- Direct zip access hydration compartment
- Dual upper and lower compression straps
- Stow-on-the-Go trekking pole attachment
- Panel access to main compartment with an internal mesh pocket
- Heat embossed scratch free zippered slash pocket
- Helmet attachment loop
- Front panel stretch mesh pocket
- Blinker light attachment
- Integrated raincover
- Magnetic sternum strap bite valve attachment
- Dual access side stretch mesh pockets
- Dual zippered hip belt pockets
- Hydraulics LT 2.5L reservoir included
- Vertical zippered front panel pocket
Best Use Hiking Access Panel Loading Warranty Limited Lifetime Volume 1220 cu in Type Hydration Pack Sternum Strap Yes; Adjustable Maximum Weight 25 lbs Material 210D High Tenacity Nylon and 100D Nylon Mini Hex Diamond Ripstop Item Weight 2.62 lbs Torso Adjustment n/a Hydration Compatible Yes; Hydraulics LT 2.5L Reservoir included Frame Material Aluminum Fits Torso 18"-22" Fits Waist 25"-50" Dimensions 22" x 12" x 13" Detachable Daypack n/a Other Raincover Included
Real Customer Reviews
- Great Bag
Likes: Perfect size. Fits your back like a dream. Light as a feather
Dislikes: Have only taken it on one hike. Not really a bad thing
- Great daypack
Likes: The AG system was impressive. I would enjoy it as a daypack.
Dislikes: I tried it for a specific work purpose, but it was too big and expensive for that, so I returned it.
Earn Gear Points for Reviewing Products
Join our FREE Inside Edge program and receive 20% off a full-price item. Earn discount points for reviewing items you purchase and receive exclusive discounts.
What are points?
As a member you can share reviews of items you purchase and we'll reward you with discount points valued at 5% of the item's original purchase price.
It’s EASY and it’s FREE.Sign Up Today »