Osprey Rook 65 Men's Backpacking Backpack vs Osprey Sirrus 24 Womens Hiking Backpack

The main difference between the Osprey Rook 65 Men's Backpacking Backpack and the Osprey Sirrus 24 Womens Hiking Backpack is that the Rook 65 Men's Backpacking Backpack has Top / Floating Lid (Fixed top lid with zippered pocket) while the Sirrus 24 Womens Hiking Backpack does not.

Osprey Rook 65 Men's Backpacking Backpack Front View
Osprey Sirrus 24 Womens Hiking Backpack Side View
Specs Brand Osprey Osprey
Name Rook 65 Men's Backpacking Backpack Sirrus 24 Womens Hiking Backpack
Category Backpacking Womens
Sub Category Mens Hiking
Capacity (L) 65L 24L
Dimensions (in) 29.1 x 16.3 x 14.2 19.3 x 11.8 x 11.8
Weight (lb) 3.5 2.6
Fabric 600D Polyester 210D Nylon Crosshatch
Color 3 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date February 2, 2019 July 27, 2016
Rating 4.8 4.7
Price Under $175 Under $150
General Features Shoulder Straps Soft edgeless padded mesh shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Adjustable sternum strap with rescue whistle Adjustable sternum strap with safety whistle
Hip Belt / Waist Strap Padded hipbelt Hipbelt with pockets
Main Compartment Access Top access with lid Normal zipped access
External Pockets Zippered hipbelt pockets, zippered sleeping bag compartment with floating divider, zippered hipbelt pockets, and 2 side pockets Large top panel zippered slash pocket and dual side stretch mesh pockets
Side Pockets Side pockets can fit water bottle and other gears Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Loops and Attachments Cord loop attachment points, loops to anchor an optional Osprey Daylite® daypack, sleeping pad straps Stow-on-the-Go trekking pole attachment, ice tool loop with bungee tie-off
Travel Features Compression Straps External compression straps External compression straps
Hiking / Backpacking Features Back Panel AirSpeed backpanel 3D tensioned breathable mesh backpanel
Rain Cover Integrated removable raincover Integrated raincover
Load Lifters Yes
Internal / External Frame Internal 4 mm LightWire peripheral frame LightWire alloy internal frame
Ventilated Back Yes
Adjustable Length Torso Intuitive torso adjustment system Multiple torso size options with torso adjustability
Hip Belt Pockets Yes
Top / Floating Lid Fixed top lid with zippered pocket
Trekking Pole Holders Yes
Hydration Features Hydration Compatible Yes Yes

You're currently comparing the Rook 65 Men's Backpacking Backpack by Osprey against the Sirrus 24 Womens Hiking Backpack by Osprey.


Osprey 's Rook 65 Men's Backpacking Backpack is a Backpacking backpack with Mens features while Osprey's Sirrus 24 Womens Hiking Backpack is a Womens backpack with Hiking features.

The Osprey Rook 65 Men's Backpacking Backpack has a capacity of 65L (liters), weighs 3.5 pounds and it's dimensions in inches are 29.1 x 16.3 x 14.2. It's made of 600D Polyester 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.