1.5 LITER HYDRAULICS™ LT RESERVOIR
1.5 LITER HYDRAULICS™ LT RESERVOIR
1.5 LITER HYDRAULICS™ LT RESERVOIR
1.5 LITER HYDRAULICS™ LT RESERVOIR
JPY3,500.00
Color: Red
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Features

  • Twin Baffles - Twin-welded chevron baffles stabilize the water and maintain a flat profile.
  • Slide-Seal™ - Easy Slide-Seal™ top opening, seals watertight and provides wide access for easy filling and cleaning
  • Pour Shield - Pour shield extends the collar to ease filling in shallower sinks and control pouring into pots or bottles
  • Carry Handle - Carry handle allows easy reservoir management and filling
  • Magnetic Bite Valve - Magnet clip attaches to the reservoir hose and pairs with the included sternum strap magnet for easy water access and hose management
  • Hydrapak® Blaster™ - Hydrapak® Blaster™ bite valve offers fast, smooth water flow with a ¼ twist on/off switch
  • QuickConnect™ System - The QuickConnect™ system allows easy removal/filling of the reservoir and filtering in the backcountry

Specs

  Volume Dimensions Weight
O/S 51 in3 / 1.5 l 12.5h x 8w x 2d in. 0.35 lbs.
O/S 51 in3 / 1.5 l 32h x 19w x 4d cm 0.16 kg
Fabric
Main
TPU film
Accent
TPU film
Bottom
TPU film
Product Manual Additional languages available here »
Hydraulics™ Reservoir Product Tour

Reviews

REVIEW SNAPSHOT®

by PowerReviews
Osprey1.5 LITER HYDRAULICS™ LT RESERVOIR
 
2.7

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (2)

80%

of respondents would recommend this to a friend.

Pros

  • Lightweight (3)

Cons

No Cons

Best Uses

  • Day hikes (3)
    • Reviewer Profile:
    • Casual adventurer (3)
    • What Is Your Gear Style:
    • Survivalist / minimalist (3)
    • Was this a gift?:
    • No (5)

Reviewed by 7 customers

Displaying reviews 1-7

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(1 of 1 customers found this review helpful)

 
4.0

Include a Bite Valve Cover

By 

from Alabama

About Me Casual Adventurer

Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

This is my first Hydration Bladder. I bought (2) 1.5L from Osprey because of the quality and reputation of the company. I have used them once on a weekend backpack trip. So far, I have no complaints about the Bladder itself. My only complaint is the Bladder did not include a Bite Valve Cover. I have to pay extra for something I think should be a standard part of the Bladder. The uncovered Bite Valve can get pretty dirty during the course of a trip. Come on Osprey. $6 for a cover?? Only 4 Stars since it didn't include cover.

  • What Is Your Gear Style:
  • Comfort Driven
  • Was this a gift?:
  • No

(0 of 2 customers found this review helpful)

 
2.0

How Do I Get Water in It?

By 

from Pacific NW

About Me Avid Adventurer

Pros

  • Large Capacity
  • Lightweight

Cons

  • No directions included for how to open to fill!

Best Uses

  • Day Hikes
  • Extended Hikes

Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

Please consider including a short and concise written description with diagrams on how to open the bladder to fill it with water! I got the slider thing off but had no clue how to open the bladder after that. I was afraid I was going to rip it open so I didn't want to start pulling on things. Luckily, there was another reviewer who had the same issues and took the time to describe how to open it to fill it.

  • What Is Your Gear Style:
  • Comfort Driven
  • Was this a gift?:
  • No
 
4.0

Initial Use Review

By 

from Mountains, NC

About Me Casual Adventurer

Pros

  • Comfortable
  • Highly Adjustable
  • Innovative
  • Lightweight

Cons

  • Bad Taste Intially
  • Difficult to Dry
  • Not Intuitive

Best Uses

  • Day Hikes

Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

PROS:
Lightweight
Quick disconnect
Very Flat Profile that is soft on all sides
Very leak resistant
Nice cap with magnetic strap catch
Opening is a breeze once figured out
CONS:
Lid will not stay open on its own (difficult to clean and dry out, slightly harder to fill)
Not intuitive to use on first try and has no instructions
Bad taste initially that requires user to fix
I like the innovative features of this pack, but the initial operation was not intuitive and there were no instructions. The first time you use it you literally think you might break the thing, but this is normal. It would help 10X to have some sort of basic instructions on the packaging, sure every feature is labelled on the back, but the names of the features do not describe each operation effectively on their own.
Another issue with this pack is the bad taste on the first use. I tried running vinegar through it with hot water and soaking but could not get the taste out. After looking a little further I found that Osprey recommends lemon. This seems like an odd initial operating procedure for a new pack. It's like "hey buy this new pack, but we know it has a weird taste, and we didn't fix it before we sent it out, so you should put lemon juice in it".
And my last issue with this pack is that it is hard to dry and clean. The lid by design is eager to close on itself, so when you hang it upside down it semi shuts and keeps moisture in. This means that it is constantly closing as you try to fill, dry, and clean it. Not really that bad to be honest, but it is a inconvenience and I'm worried I won't be able to dry it effectively.
Rating: 5 stars for innovation and build, 2 stars for weird quirks, 4 stars overall because I respect what they have done with these packs, but think they need just some slight tweaks to educate better on operation and cleaning. I know this info is on YouTube, but I don't think it mentions any of this on the packaging.

  • What Is Your Gear Style:
  • Minimalist
  • Was this a gift?:
  • No

(0 of 2 customers found this review helpful)

 
1.0

Welded baffles prevent proper drying and cleaning

By 

from Fairfax, VA

Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

The welded baffles mean you can't turn this bladder inside out to properly dry and clean the inside. Not being able to clean it thoroughly means that you can't really put anything besides water in it (vice an electrolyte mix), lest the sugars prompt bacteria and mold growth. This bladder came in my Rev 1.5; otherwise, I never would have bought it. There are tons of other, more practical hydration bladders out there, so I suggest you find one more thoughtfully designed.

(4 of 4 customers found this review helpful)

 
5.0

Solidly built

By 

from Vancouver, Canada.

About Me Casual Adventurer

Pros

  • Lightweight

Cons

  • Difficult To Load

Best Uses

  • Day Hikes
  • Extended Hikes

Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

Not that difficult to figure out how to use, but it's the same quality material that Osprey has always used. Except in a slimmer and lighter profile. Now there's literally zero competition between a waterbladder and a nalgene for me.

  • What Is Your Gear Style:
  • Minimalist
  • Was this a gift?:
  • No

(21 of 37 customers found this review helpful)

 
2.0

No instructions provided for New season bladder

By 

from Brisbane, Australia

About Me Avid Adventurer

Pros

  • Easy To Load

Cons

  • No instructions

Best Uses

    Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

    Hey Osprey - new bladder style - how about instructions - or a video.
    The top grey piece of plastic slides off (like on a paper presentation folder).
    Then unfold the piece of clear plastic - easy
    Now the piece that you may not be confident about - 1 inch below the top of the unfolded plastic is a second strip of plastic - pull this away from the taller piece of plastic to make the opening. This is not obvious because it is so sticky that you feel like you may be unglueing something.

    I am sure that it will be a great bladder - however the pack I bought it with, the Rev 1.5, is actually designed for the old style bladder making the design of the pack to accommodate the old style bladder now somewhat redundant.

    • What Is Your Gear Style:
    • Minimalist
    • Was this a gift?:
    • No

    (13 of 52 customers found this review helpful)

     
    1.0

    Don't know how to loading water !!!!!!!

    By 

    from Arlington VA

    Comments about Osprey 1.5 LITER HYDRAULICS™ LT RESERVOIR:

    Without any direction for how to loading water !!!!!!!!!!!!!!!

    Displaying reviews 1-7

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