Osprey Manta 24 Mens Hydration Backpack vs Osprey Porter 46 Carry On Backpack

The main difference between the Osprey Manta 24 Mens Hydration Backpack and the Osprey Porter 46 Carry On Backpack is that the Manta 24 Mens Hydration Backpack has Back Panel (Highly ventilated, 3D-tensioned open mesh AirSpeed backpanel) while the Porter 46 Carry On Backpack does not.

Osprey Manta 24 Hydration Backpack Front View
Front Osprey Porter 46 Carry On Backpack Back View
Specs Brand Osprey Osprey
Name Manta 24 Mens Hydration Backpack Porter 46 Carry On Backpack
Category Hydration Carry On
Sub Category Hiking Travel
Capacity (L) 24L 46L
Dimensions (in) 22.0 x 14.2 x 11.8 21.5 x 14 x 9
Weight (lb) 2.9 3.3
Fabric 210D x 630D Nylon Dobby Recycled 500D Nylon Packcloth PFC Free DWR
Color Black, Green 5 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date December 28, 2018 April 22, 2017
Rating 4.8 4.8
Price Under $175 Under $150
General Features Shoulder Straps Padded shoulder straps Padded shoulder straps
Sternum / Chest Straps Adjustable sternum strap with magnetic closure and bite valve attachment Sternum strap with whistle buckle
Hip Belt / Waist Strap Padded hip belt Adjustable hip belt
Main Compartment Access Normal zipped access Clamshell
External Pockets 3 front pockets, 2 side pockets and 2 hip belt pockets 1 top, front, bottom and back zipped pocket
Side Pockets Side pockets can fit water bottle and other accessories Dual internal side pockets
Water Bottle Yes No
Handles Top grab handle Padded top and side handles
Loops and Attachments Trekking pole attachment, ice tool loop with bungee tie off Reinforced cord loops
Business & School Features Laptop Sleeve Lockable, padded laptop compartment fits up to 15"
Organizer Pocket Front pocket with internal organization Front utility pocket with organizer
Travel Features Carry-on Size Compliant 44.5 linear inches carry on size compliant
Compression Straps External compression straps Internal and external compression straps
Stowable Straps Stowaway harness and hip belt
Luggage Straps / Trolley Sleeve Padded luggage handle pass-through
Hiking / Backpacking Features Back Panel Highly ventilated, 3D-tensioned open mesh AirSpeed backpanel
Rain Cover Integrated raincover
Load Lifters Yes
Adjustable Length Torso Adjustable harness system
Hip Belt Pockets Yes
Trekking Pole Holders Yes
Reflective Safety Strips Reflective accent
Anti Theft Features Lockable Zippers Lockable zipper head
Gym / Sports Features Shoe Compartment Bottom shoe compartment
Hydration Features Bladder Size Includes 2.5L LT reservoir
Hydration Compatible Yes

You're currently comparing the Manta 24 Mens Hydration Backpack by Osprey against the Porter 46 Carry On Backpack by Osprey .


Osprey 's Manta 24 Mens Hydration Backpack is a Hydration backpack with Hiking features while Osprey 's Porter 46 Carry On Backpack is a Carry On backpack with Travel features.

The Osprey Manta 24 Mens Hydration Backpack has a capacity of 24L (liters), weighs 2.9 pounds and it's dimensions in inches are 22.0 x 14.2 x 11.8. It's made of 210D x 630D Nylon Dobby and is available in Black, Green in comparison the Osprey Porter 46 Carry On Backpack's capacity is 46L with a size of 21.5 x 14 x 9 inches. Constructed from Recycled 500D Nylon Packcloth PFC Free DWR it weighs 3.3 pounds and is available in 5 colors and patterns.