Osprey Radial Bike Commute Backpack vs Osprey Sirrus 24 Womens Hiking Backpack

The main difference between the Osprey Radial Bike Commute Backpack and the Osprey Sirrus 24 Womens Hiking Backpack is that the Radial Bike Commute Backpack has Internal Compartments (Document sleeve and internal organization) while the Sirrus 24 Womens Hiking Backpack does not.

Osprey Radial Bike Commute Backpack Front View
Osprey Sirrus 24 Womens Hiking Backpack Side View
Specs Brand Osprey Osprey
Name Radial Bike Commute Backpack Sirrus 24 Womens Hiking Backpack
Category Commuter Womens
Sub Category Everyday Hiking
Capacity (L) 34L 24L
Dimensions (in) 20.49 x 13.79 x 11.82 19.3 x 11.8 x 11.8
Weight (lb) 3.3 2.6
Fabric 210D Nylon Dobby 210D Nylon Crosshatch
Color 3 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date July 31, 2019 July 27, 2016
Rating 4.6 4.7
Price Under $200 Under $150
General Features Shoulder Straps Adjustable shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Adjustable sternum strap with safety whistle Adjustable sternum strap with safety whistle
Hip Belt / Waist Strap Webbing hipbelt Hipbelt with pockets
Main Compartment Access Normal zipped access Normal zipped access
External Pockets Scratch-free zippered pocket and 2 side zipped pockets Large top panel zippered slash pocket and dual side stretch mesh pockets
Internal Compartments Document sleeve and internal organization
Side Pockets Side pockets can fit water bottle and other accessories Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Loops and Attachments LidLock helmet carry, blinker light attachment Stow-on-the-Go trekking pole attachment, ice tool loop with bungee tie-off
Business & School Features Laptop Sleeve Padded laptop sleeve fits up to 15"
Organizer Pocket Front organization pocket
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel Airspeed back panel 3D tensioned breathable mesh backpanel
Rain Cover Built-in raincover Integrated raincover
Load Lifters Yes
Internal / External Frame LightWire alloy internal frame
Ventilated Back Mesh-covered die-cut foam for ventilation Yes
Adjustable Length Torso Multiple torso size options with torso adjustability
Hip Belt Pockets Yes
Trekking Pole Holders Yes
Reflective Safety Strips Reflective prints and zipper pulls
Gym / Sports Features Laundry Pocket Separate compartment for dirty clothes or shoes
Hydration Features Hydration Compatible Yes

You're currently comparing the Radial Bike Commute Backpack by Osprey against the Sirrus 24 Womens Hiking Backpack by Osprey.


Osprey 's Radial Bike Commute Backpack is a Commuter backpack with Everyday features while Osprey's Sirrus 24 Womens Hiking Backpack is a Womens backpack with Hiking features.

The Osprey Radial Bike Commute Backpack has a capacity of 34L (liters), weighs 3.3 pounds and it's dimensions in inches are 20.49 x 13.79 x 11.82. It's made of 210D Nylon Dobby and is available in 3 colors and patterns in comparison the Osprey Sirrus 24 Womens Hiking Backpack's capacity is 24L with a size of 19.3 x 11.8 x 11.8 inches. Constructed from 210D Nylon Crosshatch it weighs 2.6 pounds and is available in 3 colors and patterns.