The main difference between the Osprey Sylva 5 Womens Hydration Backpack and the Osprey Ultralight Stuff Backpack is that the Sylva 5 Womens Hydration Backpack has Sternum / Chest Straps (Adjustable sternum strap with magnetic valve) while the Ultralight Stuff Backpack does not.
Specs | Brand | Osprey | Osprey |
Name | Sylva 5 Womens Hydration Backpack | Ultralight Stuff Backpack | |
Category | Hydration | Hiking | |
Sub Category | Outdoor | Daypack | |
Capacity (L) | 5L | 18L | |
Dimensions (in) | 15.7 x 10.4 x 6.7 | 17 x 9 x 7 | |
Weight (lb) | 1.3 | 0.2 | |
Fabric | 100D Nylon Mini Honey Comb | 40D Nylon Ripstop | |
Color | 3 colors and patterns | 4 colors and patterns | |
Warranty | Osprey Lifetime Warranty | Osprey Lifetime Warranty | |
Release Date | December 28, 2018 | May 30, 2015 | |
Rating | 4.9 | 4.6 | |
Price | Under $125 | Under $50 | |
General Features | Shoulder Straps | Bike-specific shaped shoulder straps | Breathable mesh 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 | Dedicated hydration compartment, front stretch mesh pocket, scratch-free zippered slash pocket | 1 zipped top pocket and 2 side pockets | |
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | No | Yes | |
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 Sylva 5 Womens Hydration Backpack is a Hydration backpack with Outdoor features while Osprey 's Ultralight Stuff Backpack is a Hiking backpack with Daypack features.
The Osprey Sylva 5 Womens Hydration Backpack has a capacity of 5L (liters), weighs 1.3 pounds and it's dimensions in inches are 15.7 x 10.4 x 6.7. It's made of 100D Nylon Mini Honey Comb and is available in 3 colors and patterns in comparison the Osprey Ultralight Stuff Backpack's capacity is 18L with a size of 17 x 9 x 7 inches. Constructed from 40D Nylon Ripstop it weighs 0.2 pounds and is available in 4 colors and patterns .
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