Osprey Daylite Sling vs Osprey Siskin 8 Hydration Backpack

The main difference between the Osprey Daylite Sling and the Osprey Siskin 8 Hydration Backpack is that the Daylite Sling has Organizer Pocket (Front utility pocket) while the Siskin 8 Hydration Backpack does not.

Osprey Daylite Sling Front View
Osprey Siskin 8 Hydration Backpack Front View
Specs Brand Osprey Osprey
Name Daylite Sling Siskin 8 Hydration Backpack
Category Sling Hydration
Sub Category Everyday Outdoor
Capacity (L) 6L 8L
Dimensions (in) 14.17 x 8.66 x 5 18.5 x 8.5 x 6.9
Weight (lb) 0.5 1.2
Fabric 150D Recycled Polyester 900x600D Polyester
Color 8 colors and patterns 3 colors and patterns
Warranty Osprey Lifetime Warranty Osprey Lifetime Warranty
Release Date June 13, 2018 December 5, 2018
Rating 4.7 4.8
Price Under $50 Under $100
General Features Shoulder Straps Breathable, anatomically shaped single shoulder strap Adjustable shoulder straps
Sternum / Chest Straps Adjustable sternum strap with magnetic valve
Main Compartment Access Normal zipped access Full front zipped access
External Pockets 1 zipped front pocket Top zipped pocket
Internal Compartments Interior mesh organizer and key clip in the main compartment Internal scratch-free slash pocket
Water Bottle No No
Handles Top grab handle
Loops and Attachments LidLock helmet attachment, ;oop for blinky light attachment
Business & School Features Organizer Pocket Front utility pocket
Travel Features Compression Straps External compression straps
Hiking / Backpacking Features Back Panel Mesh-covered extra deep ridged foam with center air channel
Reflective Safety Strips Reflective accent
Hydration Features Bladder Size Includes Osprey Hydraulics LT 2.5L reservoir by Hydrapak
Hydration Compatible Yes

You're currently comparing the Daylite Sling by Osprey against the Siskin 8 Hydration Backpack by Osprey .


Osprey 's Daylite Sling is a Sling backpack with Everyday features while Osprey 's Siskin 8 Hydration Backpack is a Hydration backpack with Outdoor features.

The Osprey Daylite Sling has a capacity of 6L (liters), weighs 0.5 pounds and it's dimensions in inches are 14.17 x 8.66 x 5. It's made of 150D Recycled Polyester and is available in 8 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.