The main difference between the Osprey Syncro 20 Hydration Backpack and the Osprey Sirrus 24 Womens Hiking Backpack is that the Syncro 20 Hydration Backpack has Organizer Pocket (Zippered tool organization pocket) while the Sirrus 24 Womens Hiking Backpack does not.
Specs | Brand | Osprey | Osprey |
Name | Syncro 20 Hydration Backpack | Sirrus 24 Womens Hiking Backpack | |
Category | Hydration | Womens | |
Sub Category | Outdoor | Hiking | |
Capacity (L) | 20L | 24L | |
Dimensions (in) | 18.9 x 10.4 x 10.6 | 19.3 x 11.8 x 11.8 | |
Weight (lb) | 1.9 | 2.6 | |
Fabric | 100D Nylon Mini Honey Comb | 210D Nylon Crosshatch | |
Color | 3 colors and patterns | 3 colors and patterns | |
Warranty | Osprey Lifetime Warranty | Osprey Lifetime Warranty | |
Release Date | December 28, 2018 | July 27, 2016 | |
Rating | 4.9 | 4.7 | |
Price | Under $150 | Under $150 | |
General Features | Shoulder Straps | Bike-specific wing shaped shoulder straps | Adjustable shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap with magnetic valve | Adjustable sternum strap with safety whistle | |
Hip Belt / Waist Strap | Airmesh wrap hipbelt with pockets | Hipbelt with pockets | |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | Front stretch mesh pocket, scratch-free top slash pocket, and 2 side pockets | Large top panel zippered slash pocket and dual side stretch mesh 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 | LidLock helmet carry, light loop attachment | Stow-on-the-Go trekking pole attachment, ice tool loop with bungee tie-off | |
Business & School Features | Organizer Pocket | Zippered tool organization pocket | |
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 high-visibility raincover | Integrated 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 Syncro 20 Hydration Backpack is a Hydration backpack with Outdoor features while Osprey's Sirrus 24 Womens Hiking Backpack is a Womens backpack with Hiking features.
The Osprey Syncro 20 Hydration Backpack has a capacity of 20L (liters), weighs 1.9 pounds and it's dimensions in inches are 18.9 x 10.4 x 10.6. It's made of 100D Nylon Mini Honey Comb 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.
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