The Osprey Manta Men's Hiking Backpack is the premium hydration pack for serious hikers who need space for extra layers, food, and gear. This 34-liter pack features Osprey's AirSpeed suspension to keep your back cool, an included Hydraulics LT 2.5L reservoir, and a full-featured design with hipbelt pockets, dual-access side pockets, and a front shove-it pocket.
AirSpeed Suspension for Unmatched Ventilation
The trampoline mesh backpanel stretches over a LightWire frame, allowing air to circulate and keeping your back dry even on steep climbs.
Hydration Ready
Included with the pack is a 2.5L Hydraulics LT reservoir with a magnetic bite valve that clips to the sternum strap. The dedicated reservoir compartment is easy to access from the front.
Designed for the Trail
A panel-loading main compartment opens wide for gear, while an internal organization pocket keeps small items sorted. Stow-on-the-Go trekking pole attachment lets you secure poles without stopping. The raincover, stored in its own pocket, ensures your gear stays dry.
Fit & Sizing
The Manta features an adjustable torso length (17-20 inches) and a men's-specific fit with broader shoulder straps. The hipbelt is padded and ergonomically shaped for comfort under load.
Features
AirSpeed trampoline backpanel with LightWire frame for exceptional airflow.
Includes 2.5L Hydraulics reservoir with magnetic bite valve.
Premium features: hipbelt pockets, trekking pole attach, raincover.
Model: Manta
Pockets: Hipbelt pockets, dual-access side, front shove-it, organization
Capacity: 34 liters
Material: Recycled polyester, bluesign approved
Raincover: Included
Reservoir: Hydraulics LT 2.5L included
Torso Fit: 17-20 inches, adjustable
Dimensions: 22.8 x 13.8 x 11.8 in (58 x 35 x 30 cm)
Product Type: Hydration Pack
Trekking Pole Attachment: Stow-on-the-Go
Weight (without reservoir): 3.16 lb / 1.43 kg
Seller: Summit Haul
MPN: Manta
Product Details
The Manta's panel-loading design lets you open it like a suitcase, making packing and unpacking a breeze. Inside, a zippered mesh pocket and organizational sleeves keep your phone, sunscreen, and map in place. The dual-access side pockets expand for extra clothing or a water bottle when the reservoirs empty. The front shove-it pocket is perfect for stuffing a shell or gloves during a sudden weather change. With Osprey's durable construction and lifetime warranty, the Manta is a long-term investment in trail comfort.
Frequently Asked Questions
How do I refill the Osprey Manta 34 hydration reservoir?
Open the front zipper to access the reservoir compartment, then detach the reservoir and refill through its wide-mouth opening.
What is the reservoir size?
It comes with a 2.5-liter Hydraulics LT reservoir.
Does the Manta come with a raincover?
Yes, a raincover is included and stored in a bottom compartment.