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Osprey Packs
Sylva 5L Backpack - Women's

3.5 out of 5 stars
2 Reviews

Out of Stock

Don't worry though, we have a lot more Hydration Packs in stock than that.

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Why We Like The Sylva 5L Backpack

If you want lots of hydration on your next ride in a minimalist package, turn to the Osprey Sylva 5L Backpack. Equipped with an AirSpeed suspension system and BioStretch shoulder harness, the Sylva is streamlined, breathable, and comfortable on the back while being highly functional and supportive at the same time. An included Hydraulics 2.5L reservoir ensures that water is never far from reach, while the integrated high-visibility raincover keeps your pack and gear dry through unexpected rain on your ride. It also features a simple helmet carrier to free up internal space, as well as a multitude of zippered pockets, inside and out, to keep all of your tools, tubes, snacks, maps, and tunes organized.


  • Minimalist, ventilated, and lightweight pack for trail rides
  • Tough fabrics hold up through demanding rides
  • Hydraulics reservoir carries 2.5 liters of water for drinking
  • AirSpeed backpanel lets you feel the breeze on the descent
  • BioStretch harness adds a stable, cushioned carry on bumpy rides
  • High-visibility, integrated raincover protects your gear
  • Multiple pockets throughout stash all the necessities
  • Helmet carry frees up space on the roomy interior
  • Item #OSP00CW
[main] 100D nylon Mini Honey Comb, [bottom] 500D nylon packcloth
5L (305cu in)
AirSpeed, LightWire frame
Shoulder Straps
Waist Belt
Hydration Compatible
Reservoir Included
yes, Hydraulics 2.5L reservoir
1 tool organization zip, 1 slash zip, 1 front stretch
Helmet Carry
yes, LidLock
Rain Cover
15.7 x 10.4 x 6.7 in
Claimed Weight
1lb 4oz
Manufacturer Warranty

Overall Rating

3.5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 1 reviews

Fits True To Size

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What do you think about this product?


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5 out of 5 stars

November 13, 2020

Great small hydration pack

I've put it through the wringer
Size Bought:

I got this back to upgrade from my small 1L camelbak hydration pack. I really like the opening and size of Osprey product bladders. The large mouth opening are so much easier to clean and fill. The bag portion of this pack is also amazing love the size but flat or minimal it feels when wearing. I mainly use this pack for mtn. biking or hiking. The high vent or flow system is amazing and helps keep my back cooler. I run super warm so this was honestly the main reason I got this pack. My only slight whines are that the straw for the hydration pack crosses in front of your chest and when removing the back it dangles freely and often ends up on the floor or somewhere dirty. The other whine I have is that the straw doesn't remove or have a quick disconnect at the base like the camelbak bladders. This feature is really nice for cleaning but not a deal breaker.

2 out of 5 stars

August 18, 2020

Did not like..

I returned this product before using it
5' 4"

The air speed back panel was not a good size for me- it sat right between my shoulder blades and cut into them. That was my main reason for returning. I also did not like the securement device on the chest strap. I do like that this pack had the option to place the hose on either the left or right strap.

Kira G