The main difference between the Osprey Siskin 8 Hydration Backpack and the Osprey Syncro 20 Hydration Backpack is that the Siskin 8 Hydration Backpack has Internal Compartments (Internal scratch-free slash pocket) while the Syncro 20 Hydration Backpack does not.
Specs | Brand | Osprey | Osprey |
Name | Siskin 8 Hydration Backpack | Syncro 20 Hydration Backpack | |
Category | Hydration | Hydration | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 8L | 20L | |
Dimensions (in) | 18.5 x 8.5 x 6.9 | 18.9 x 10.4 x 10.6 | |
Weight (lb) | 1.2 | 1.9 | |
Fabric | 900x600D Polyester | 100D Nylon Mini Honey Comb | |
Color | 3 colors and patterns | 3 colors and patterns | |
Warranty | Osprey Lifetime Warranty | Osprey Lifetime Warranty | |
Release Date | December 5, 2018 | December 28, 2018 | |
Rating | 4.8 | 4.9 | |
Price | Under $100 | Under $150 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Bike-specific wing shaped shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap with magnetic valve | Adjustable sternum strap with magnetic valve | |
Hip Belt / Waist Strap | Airmesh wrap hipbelt with pockets | ||
Main Compartment Access | Full front zipped access | Normal zipped access | |
External Pockets | Top zipped pocket | Front stretch mesh pocket, scratch-free top slash pocket, and 2 side pockets | |
Internal Compartments | Internal scratch-free slash pocket | ||
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | No | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | LidLock helmet attachment, ;oop for blinky light attachment | 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 | Mesh-covered extra deep ridged foam with center air channel | AirSpeed backpanel |
Rain Cover | Integrated removable high-visibility raincover | ||
Load Lifters | Yes | ||
Hip Belt Pockets | Yes | ||
Reflective Safety Strips | Reflective accent | ||
Hydration Features | Bladder Size | Includes Osprey Hydraulics LT 2.5L reservoir by Hydrapak | Includes Osprey Hydraulics® LT 2.5L reservoir |
Hydration Compatible | Yes | Yes |
Osprey 's Siskin 8 Hydration Backpack is a Hydration backpack with Outdoor features while Osprey 's Syncro 20 Hydration Backpack is a Hydration backpack with Outdoor features.
The Osprey Siskin 8 Hydration Backpack has a capacity of 8L (liters), weighs 1.2 pounds and it's dimensions in inches are 18.5 x 8.5 x 6.9. It's made of 900x600D Polyester 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.
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