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Product guide

Osprey Hydraulics Reservoir, 2 L, Model 10005147

The Osprey Hydraulics Hydration Reservoir & Flask (model 10005147) is a 2-litre reservoir designed around easier filling and access to water while on the move. Its handle, Slide-Seal opening and compact bite valve may suit cyclists or hikers who want a refillable bladder that slides into a pack.

At a glance

  • The handle and Slide-Seal opening are described as supporting one-handed filling.
  • The compact bite valve has a thumb-operated on/off lever for regulating water flow.
  • The listing describes a magnetic system intended to keep the hose close by and improve hose capture.
Price
£35.10Save 35%

Reference price: £54.00

Price checked: 14 Nov 2026

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Often bought together

Pros and cons

Pros

  • The 2-litre capacity offers a defined refill volume for carrying water in a pack.
  • The handle and sliding opening are designed to simplify filling, while the compact valve and thumb lever support access during activity.
  • Customer feedback reports that the bladder fits packs well and is easy to fill.

Cons

  • Customer feedback includes reports of leaks from first use, so reliable sealing is not assured by the listing claims alone.
  • Some customers consider the reservoir expensive for what it offers.

Technical specifications

11 specifications
Identity
BrandOsprey
Model10005147
Capacity and dimensions
Capacity2 litres
Dimensions (W × H)17.5W x 39H centimetres
Pocket count1
Pocket descriptionUtility Pocket
Dimensions and installation
Weight listed0.2 Kilograms
Strap typeNo Strap
Materials and appearance
Material listedNylon
ColourTransparent
Intended activity
SportCycling

What to know before buying

  • The listing describes an updated magnetic hose-capture system and a Slide-Seal design, but does not specify a compatible pack range or provide detailed fitting dimensions beyond the reservoir dimensions. Check pack compatibility and fit before purchase.

Who is it for?

A good fit for

  • Cyclists or hikers who need a 2-litre reservoir for carrying water in a pack.
  • Buyers who value a handle and sliding opening intended to make refilling easier.

Less suited to

  • Anyone who needs a standalone drinking container with a strap, as the listing specifies No Strap.
  • Buyers who require confirmed leak-free performance or documented compatibility with a particular pack.
Osprey Hydraulics Reservoir, 2 L, Model 10005147 · photo 2
Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 407 ratings
  • 5 stars64%64%
  • 4 stars15%15%
  • 3 stars5%5%
  • 2 stars3%3%
  • 1 star13%13%

Customer feedback highlights fit in packs, ease of filling and perceived quality as positives. It also includes reports of leaks from first use, mixed views on durability and taste, and concerns about value. The fit and filling comments align with the listing’s pack-oriented design and filling features, but feedback does not establish consistent leak performance. The overall ratings are mostly favourable, while a notable lower-star share and the reported drawbacks point to varied experiences.

Positive themes

  • Customers report that it fits well in packs and is easy to fill.
  • Customers describe the bladder as good quality and say it works well.

Negative themes

  • Some customers report leaks from first use.
  • Some customers say it is not worth the premium price.

Mixed feedback

  • Feedback differs on durability and taste, with both positive and less favourable experiences reported.

Frequently asked questions

What is the reservoir capacity?

The listing gives its capacity as 2 litres.

Does it have a strap?

The listed strap type is No Strap, so it is a reservoir intended for use with a pack rather than a strapped carrier.

How is the hose controlled?

The listing describes a compact bite valve with a thumb-operated on/off lever. It also mentions a magnetic hose-capture system.

Is the reservoir guaranteed not to leak?

No such guarantee is provided. Customer feedback is mixed, including reports of leaks from first use.

Osprey Hydraulics Reservoir, 2 L, Model 10005147 · photo 3
Additional product photo 3

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