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Ideal for long days of hiking or mountain biking, the Osprey Manta 20 hydration pack provides generous storage (1220 cubic inches), boasts excellent organizational and carry features and houses an integrated 3-Liter hydration system. No longer do you need to settle for an ill-fitting pack in order to stay hydrated.
Unlike traditional hydration reservoirs, the Osprey Hydraulics reservoir has its own direct-welded "back panel" that minimizes "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. An anti-microbial treatment prevents mold and bacteria from building up inside the reservoir.
The Manta 20's LightWire peripheral frame combines with a molded foam back panel to provide load-carrying strength, stability and comfort. Built-in ventilation promotes airflow and reduces heat build-up between the pack and your body. The padded BioStretch harness and hipbelt offer a secure fit that mirrors your movements during aerobic activities. Drawing tension along the top and bottom of the hipbelt, the ErgoPull closure allows convenient on-the-go adjustment. An adjustable and elastic sternum strap further ensures a stable fit and its magnetic hose attachment strategically secures the hydration system's bite valve. Side compression straps allow you to cinch down the packbag to keep contents safely in place and aid in load control.
A large, zippered front pocket with mesh organizer allows you to keep gear separated. Zippered pockets on the hipbelt offer quick-and-easy access to energy gels, valuables and other small items. Other features found on the Manta 20 include an integrated rain cover to protect the pack in inclement weather and a Stow-on-the-Go trekking pole attachment on the shoulder strap.
The Osprey Manta 20 hydration pack is available in your choice of color options; sizing is designed to accommodate wearers with torso lengths between 18” and 21”.
- Direct zip access hydration sleeve
- Wide panel access to main compartment
- Dual side compression straps
- Roomy zippered hipbelt pockets provide quick, secure storage
- Zip access sunglass pocket with protective embossed fabric
- Helmet attachment loop
- Stretch mesh front pocket for quickly stashing extra gear
- Integrated raincover for all-weather protection
- Magnetic sternum buckle for quick access to the reservoir bite valve
- Stow-on-the-Go feature quickly secures trekking poles
- Zip front pocket with mesh organizer
Best Use Hiking, Running/Fitness, Cycling Access Front Panel Loading Warranty Limited Lifetime Volume 1220 cu in Type Hydration Pack Sternum Strap Yes; Adjustable Position Other Rain Cover Included Maximum Weight 25 lbs Material 70 x 100D Nylon Shadow Check and 600D Poly Item Weight 2 lbs 4 oz Hydration Compatible 3L Hydration System Included Frame Material Aluminum Dimensions 19" x 9" x 10"