Osprey Duro 1.5 Mens Running Vest Pack vs Osprey Siskin 8 Hydration Backpack

The main difference between the Osprey Duro 1.5 Mens Running Vest Pack and the Osprey Siskin 8 Hydration Backpack is that the Duro 1.5 Mens Running Vest Pack has Trekking Pole Holders (Trekking pole attachment) while the Siskin 8 Hydration Backpack does not.

Osprey Duro 1.5 Mens Running Vest Pack
Osprey Siskin 8 Hydration Backpack Front View
Specs Brand Osprey Osprey
Name Duro 1.5 Mens Running Vest Pack Siskin 8 Hydration Backpack
Category Sports Hydration
Sub Category Running Outdoor
Capacity (L) 1.5L 8L
Dimensions (in) 16.5 x 9.8 x 2.8 18.5 x 8.5 x 6.9
Weight (lb) 0.6 1.2
Fabric 70D x 140D Nylon Triangle Ripstop 900x600D Polyester
Color 2 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date November 16, 2018 December 5, 2018
Rating 4.8 4.8
Price Under $100 Under $100
General Features Shoulder Straps Body fit mesh shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Removable dual chest straps Adjustable sternum strap with magnetic valve
Main Compartment Access Top zipped access Full front zipped access
External Pockets 1 zipped front pocket, 2 vertical zipped pocket, and 4 stretch mesh pockets Top zipped pocket
Internal Compartments Internal reservoir sleeve Internal scratch-free slash pocket
Water Bottle No
Handles Top grab handle
Loops and Attachments Tuckaway safety whistle LidLock helmet attachment, ;oop for blinky light attachment
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
Trekking Pole Holders Trekking pole attachment
Reflective Safety Strips Reflective accent
Hydration Features Bladder Size Includes Osprey Hydraulics® 1.5 LT reservoir with QuickConnect and sternum strap magnet for bite valve Includes Osprey Hydraulics LT 2.5L reservoir by Hydrapak
Hydration Compatible Yes Yes

You're currently comparing the Duro 1.5 Mens Running Vest Pack by Osprey against the Siskin 8 Hydration Backpack by Osprey .


Osprey 's Duro 1.5 Mens Running Vest Pack is a Sports backpack with Running features while Osprey 's Siskin 8 Hydration Backpack is a Hydration backpack with Outdoor features.

The Osprey Duro 1.5 Mens Running Vest Pack has a capacity of 1.5L (liters), weighs 0.6 pounds and it's dimensions in inches are 16.5 x 9.8 x 2.8. It's made of 70D x 140D Nylon Triangle Ripstop and is available in 2 colors and patterns in comparison the Osprey Siskin 8 Hydration Backpack's capacity is 8L with a size of 18.5 x 8.5 x 6.9 inches. Constructed from 900x600D Polyester it weighs 1.2 pounds and is available in 3 colors and patterns.