Osprey Dyna 1.5 Womens Running Vest Pack vs Osprey Sirrus 24 Womens Hiking Backpack

The main difference between the Osprey Dyna 1.5 Womens Running Vest Pack and the Osprey Sirrus 24 Womens Hiking Backpack is that the Dyna 1.5 Womens Running Vest Pack has Internal Compartments (Internal reservoir sleeve) while the Sirrus 24 Womens Hiking Backpack does not.

Osprey Dyna 1.5 Womens Running Vest Pack
Osprey Sirrus 24 Womens Hiking Backpack Side View
Specs Brand Osprey Osprey
Name Dyna 1.5 Womens Running Vest Pack Sirrus 24 Womens Hiking Backpack
Category Sports Womens
Sub Category Running Hiking
Capacity (L) 1.5L 24L
Dimensions (in) 15 x 8.7 x 2.4 19.3 x 11.8 x 11.8
Weight (lb) 0.6 2.6
Fabric 70D x 140D Nylon Triangle Ripstop 210D Nylon Crosshatch
Color 2 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date November 16, 2018 July 27, 2016
Rating 4.7 4.7
Price Under $100 Under $150
General Features Shoulder Straps Women specific body fit mesh shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Removable dual chest straps Adjustable sternum strap with safety whistle
Hip Belt / Waist Strap Hipbelt with pockets
Main Compartment Access Top zipped access Normal zipped access
External Pockets 1 zipped front pocket, 2 vertical zipped pocket, and 4 stretch mesh pockets Large top panel zippered slash pocket and dual side stretch mesh pockets
Internal Compartments Internal reservoir sleeve
Side Pockets Side pockets can fit water bottle
Water Bottle Yes
Handles Top grab handle
Loops and Attachments Tuckaway safety whistle 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 3D tensioned breathable mesh backpanel
Rain Cover Integrated raincover
Load Lifters 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
Trekking Pole Holders Trekking pole attachment Yes
Hydration Features Bladder Size Includes Osprey Hydraulics® 1.5 LT reservoir with QuickConnect and sternum strap magnet for bite valve
Hydration Compatible Yes Yes

You're currently comparing the Dyna 1.5 Womens Running Vest Pack by Osprey against the Sirrus 24 Womens Hiking Backpack by Osprey.


Osprey 's Dyna 1.5 Womens Running Vest Pack is a Sports backpack with Running features while Osprey's Sirrus 24 Womens Hiking Backpack is a Womens backpack with Hiking features.

The Osprey Dyna 1.5 Womens Running Vest Pack has a capacity of 1.5L (liters), weighs 0.6 pounds and it's dimensions in inches are 15 x 8.7 x 2.4. It's made of 70D x 140D Nylon Triangle Ripstop and is available in 2 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.