The main difference between the Osprey Ultralight Stuff Backpack and the Osprey Sylva 5 Womens Hydration Backpack is that the Ultralight Stuff Backpack has Side Pockets (Side pockets can fit water bottle ) while the Sylva 5 Womens Hydration Backpack does not.
Specs | Brand | Osprey | Osprey |
Name | Ultralight Stuff Backpack | Sylva 5 Womens Hydration Backpack | |
Category | Hiking | Hydration | |
Sub Category | Daypack | Outdoor | |
Capacity (L) | 18L | 5L | |
Dimensions (in) | 17 x 9 x 7 | 15.7 x 10.4 x 6.7 | |
Weight (lb) | 0.2 | 1.3 | |
Fabric | 40D Nylon Ripstop | 100D Nylon Mini Honey Comb | |
Color | 4 colors and patterns | 3 colors and patterns | |
Warranty | Osprey Lifetime Warranty | Osprey Lifetime Warranty | |
Release Date | May 30, 2015 | December 28, 2018 | |
Rating | 4.6 | 4.9 | |
Price | Under $50 | Under $125 | |
General Features | Shoulder Straps | Breathable mesh shoulder straps | Bike-specific shaped shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap with magnetic valve | ||
Hip Belt / Waist Strap | Padded spacermesh hipwings with webbing ErgoPull waist strap | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 zipped top pocket and 2 side pockets | Dedicated hydration compartment, front stretch mesh pocket, scratch-free zippered slash pocket | |
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | Yes | No | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | LidLock helmet carry, loop for blinky light attachment | ||
Business & School Features | Organizer Pocket | Zippered tool organization pocket | |
Travel Features | Packable / Foldable | Folds into its built-in storage pocket | |
Hiking / Backpacking Features | Back Panel | AirSpeed backpanel | |
Rain Cover | Integrated removable high-visibility raincover | ||
Hydration Features | Bladder Size | Includes Osprey Hydraulics® LT 2.5L reservoir by Hydrapak | |
Hydration Compatible | Yes | ||
Other Features | Other Features | Women's-specific fit and sizing |
Osprey 's Ultralight Stuff Backpack is a Hiking backpack with Daypack features while Osprey 's Sylva 5 Womens Hydration Backpack is a Hydration backpack with Outdoor features.
The Osprey Ultralight Stuff Backpack has a capacity of 18L (liters), weighs 0.2 pounds and it's dimensions in inches are 17 x 9 x 7. It's made of 40D Nylon Ripstop and is available in 4 colors and patterns in comparison the Osprey Sylva 5 Womens Hydration Backpack's capacity is 5L with a size of 15.7 x 10.4 x 6.7 inches. Constructed from 100D Nylon Mini Honey Comb it weighs 1.3 pounds and is available in 3 colors and patterns.
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