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Product guide

CamelBak Stoaway 100 oz Hydration Reservoir with Insulated Tube

The CamelBak Stoaway is a 100-ounce hydration reservoir with an insulated tube, designed for use on its own or as an add-on to a compatible pack. Its insulation and covered bite valve are aimed at managing water temperature and helping protect flow in cold-weather activities.

At a glance

  • The listed capacity is 100 fluid ounces, also specified as 3 liters.
  • Closed-cell foam insulation is claimed to help manage water temperature in hot and cold conditions.
  • An insulated tube and bite valve cover are described as helping protect water flow during cold-weather use.
  • Attachment points and an adjustable carry loop support standalone carrying or adding the reservoir to a pack. A compatible pack is not specified.
Price
$49.99Save 24%

Reference price: $66.00

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • Large 100-ounce capacity suits buyers seeking substantial water storage for hikes or riding.
  • Insulated tube and bite valve cover address cold-weather use, while foam insulation is also claimed to help manage water temperature in warmer conditions.
  • Can be carried using its loop or attached to a pack, according to the listing.

Cons

  • A 3-liter reservoir is a sizable option. Customers report that it can feel larger than expected, so check its listed dimensions and your pack space before buying.

Technical specifications

10 specifications
Identity
BrandCamelBak
Model1149001000P
Capacity and dimensions
Capacity100 fluid ounces
Tank volume3 liters
Dimensions9.06"W x 17.72"H
Weight listed11.3 ounces
Materials and protection
Material listedPolyester
ColorBlack 2.0
Carry and intended activities
Strap typeAdjustable Carry Loop
Listed sportsMountain Biking, Outdoors, Snow, Snowshoeing

What to know before buying

  • The manufacturer describes temperature management and freeze protection as intended benefits. The listing does not state a temperature range or quantify how long water stays cold or the tube remains usable in freezing conditions.

What’s in the box

Included
  • Hydration reservoir and sleeve

Who is it for?

A good fit for

  • Hikers, mountain bikers and snow-sport users looking for a 3-liter reservoir with an insulated tube.
  • People who want a reservoir that can be carried separately or added to an existing pack.

Less suited to

  • Buyers seeking a compact, low-capacity reservoir or a complete hydration backpack with straps and storage. The listing identifies a reservoir and sleeve, not a full pack.
CamelBak Stoaway 100 oz Hydration Reservoir with Insulated Tube · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 116 ratings
  • 5 stars75%75%
  • 4 stars10%10%
  • 3 stars8%8%
  • 2 stars2%2%
  • 1 star5%5%

Customer feedback highlights perceived quality and water staying cold, with some people liking the size while others find it larger than expected. Those impressions are relevant to a reservoir listed at 3 liters and with insulation, but they do not establish a specific temperature-retention duration or fit in any particular pack. Overall ratings lean positive, though they do not explain individual experiences.

Positive themes

  • Customers describe the product as high quality, with feedback also highlighting water staying cold.

Mixed feedback

  • Size feedback is mixed. Some customers like it, while others say it is larger than expected.

Frequently asked questions

What capacity does the CamelBak Stoaway hold?

The listing specifies 100 fluid ounces and 3 liters.

Is this a complete hydration backpack?

No complete backpack is specified. The listing describes a reservoir and sleeve with a carry loop and attachment points for standalone use or pack integration.

How does it address cold-weather use?

The listing describes an insulated tube and bite valve cover as helping protect water flow during snow sports and winter activities. It does not give a temperature limit.

Can it help keep water cold in warm weather?

Closed-cell foam insulation is claimed to help manage water temperature in hot and cold conditions. No duration or measured temperature performance is supplied.

CamelBak Stoaway 100 oz Hydration Reservoir with Insulated Tube · photo 3
Additional product photo 3

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