Osprey Transporter Roll Top Backpack vs Osprey Sirrus 24 Womens Hiking Backpack

The main difference between the Osprey Transporter Roll Top Backpack and the Osprey Sirrus 24 Womens Hiking Backpack is that the Transporter Roll Top Backpack has Water Proof / Water Resistant (Weather resistant material) while the Sirrus 24 Womens Hiking Backpack does not.

Osprey Transporter Roll Top Backpack Front View
Osprey Sirrus 24 Womens Hiking Backpack Side View
Specs Brand Osprey Osprey
Name Transporter Roll Top Backpack Sirrus 24 Womens Hiking Backpack
Category Commuter Womens
Sub Category Everyday Hiking
Capacity (L) 25L 24L
Dimensions (in) 19.7 x 12.61 x 9.85 19.3 x 11.8 x 11.8
Weight (lb) 2.1 2.6
Fabric 400D Nylon TPU Double Coated 210D Nylon Crosshatch
Color 8 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date May 16, 2019 July 27, 2016
Rating 4.7 4.7
Price Under $100 Under $150
General Features Shoulder Straps Padded shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Adjustable sternum strap with safety whistle Adjustable sternum strap with safety whistle
Hip Belt / Waist Strap Removable 25 mm web hipbelt Hipbelt with pockets
Water Proof / Water Resistant Weather resistant material
Main Compartment Access Roll top opening with webbing and aluminium buckle closure Normal zipped access
External Pockets 2 zipped side pockets Large top panel zippered slash pocket and dual side stretch mesh pockets
Internal Compartments Magazine/document sleeve and internal organization
Side Pockets Side pockets can hold water bottle and umbrella Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle
Loops and Attachments Loop for blinky 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"
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel AirScape mesh-covered ridged foam back panel 3D tensioned breathable mesh backpanel
Rain Cover Integrated raincover
Load Lifters Yes
Internal / External Frame LightWire alloy internal frame
Ventilated Back Yes
Adjustable Length Torso Multiple torso size options with torso adjustability
Hip Belt Pockets Yes
Trekking Pole Holders Yes
Hydration Features Hydration Compatible Yes

You're currently comparing the Transporter Roll Top Backpack by Osprey against the Sirrus 24 Womens Hiking Backpack by Osprey.


Osprey 's Transporter Roll Top 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 Transporter Roll Top Backpack has a capacity of 25L (liters), weighs 2.1 pounds and it's dimensions in inches are 19.7 x 12.61 x 9.85. It's made of 400D Nylon TPU Double Coated and is available in 8 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.