The main difference between the Osprey Sirrus 24 Womens Hiking Backpack and the Osprey Syncro 20 Hydration Backpack is that the Sirrus 24 Womens Hiking Backpack has Internal / External Frame (LightWire alloy internal frame ) while the Syncro 20 Hydration Backpack does not.
Specs | Brand | Osprey | Osprey |
Name | Sirrus 24 Womens Hiking Backpack | Syncro 20 Hydration Backpack | |
Category | Womens | Hydration | |
Sub Category | Hiking | Outdoor | |
Capacity (L) | 24L | 20L | |
Dimensions (in) | 19.3 x 11.8 x 11.8 | 18.9 x 10.4 x 10.6 | |
Weight (lb) | 2.6 | 1.9 | |
Fabric | 210D Nylon Crosshatch | 100D Nylon Mini Honey Comb | |
Color | 3 colors and patterns | 3 colors and patterns | |
Warranty | Osprey Lifetime Warranty | Osprey Lifetime Warranty | |
Release Date | July 27, 2016 | December 28, 2018 | |
Rating | 4.7 | 4.9 | |
Price | Under $150 | Under $150 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Bike-specific wing shaped shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap with safety whistle | Adjustable sternum strap with magnetic valve | |
Hip Belt / Waist Strap | Hipbelt with pockets | Airmesh wrap hipbelt with pockets | |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | Large top panel zippered slash pocket and dual side stretch mesh pockets | Front stretch mesh pocket, scratch-free top slash pocket, and 2 side pockets | |
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Stow-on-the-Go trekking pole attachment, ice tool loop with bungee tie-off | LidLock helmet carry, light loop attachment | |
Business & School Features | Organizer Pocket | Zippered tool organization pocket | |
Travel Features | Compression Straps | External compression straps | External compression straps |
Hiking / Backpacking Features | Back Panel | 3D tensioned breathable mesh backpanel | AirSpeed backpanel |
Rain Cover | Integrated raincover | Integrated removable high-visibility raincover | |
Load Lifters | Yes | 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 | Yes | |
Trekking Pole Holders | Yes | ||
Hydration Features | Bladder Size | Includes Osprey Hydraulics® LT 2.5L reservoir | |
Hydration Compatible | Yes | Yes |
Osprey's Sirrus 24 Womens Hiking Backpack is a Womens backpack with Hiking features while Osprey 's Syncro 20 Hydration Backpack is a Hydration backpack with Outdoor features.
The Osprey Sirrus 24 Womens Hiking Backpack has a capacity of 24L (liters), weighs 2.6 pounds and it's dimensions in inches are 19.3 x 11.8 x 11.8. It's made of 210D Nylon Crosshatch and is available in 3 colors and patterns in comparison the Osprey Syncro 20 Hydration Backpack's capacity is 20L with a size of 18.9 x 10.4 x 10.6 inches. Constructed from 100D Nylon Mini Honey Comb it weighs 1.9 pounds and is available in 3 colors and patterns.
Click image to compare, or description to view product.
Click image to compare, or description to view product.