US
Cnoc Outdoors

Cnoc Outdoors Vecto Water Collection Bag

  • 3 liter capacity
  • 28mm neck, fits popular filters
  • 3.2 oz weight
  • Thermoplastic polyurethane bag
  • Tethered cap and slider included

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A light collapsible water bag with a wide opening and a 28mm neck for scooping water from streams and attaching a compatible filter. The bag is not a filter by itself.

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ASIN: B07R81RDGNCategory: Canteens & Water Containers

Colors Available

OrangeWhite

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Overview

A creek bank or a campsite is where this collapsible bag does its work, scooping water through a wide opening. The neck takes compatible filters, and a tethered cap and slider keep the pieces attached.

Low weight and a wide mouth are the reason to look at it, since scooping from a shallow stream is easier than dipping a bottle. The limitation is that filtering depends on a separate compatible filter.

Who it's for

Backpackers and hikers who filter water at camp get a lightweight collection bag. Day hikers who want ready-to-drink water in a bottle should use a filter bottle instead.

Pros and cons

Pros
  • Wide opening for scooping
  • Neck fits popular filters
  • Tethered cap and slider
Cons
  • No built-in filter
  • Needs a compatible filter
  • Collapsible, not freestanding when empty

Performance notes

The wide mouth lets water pour in quickly, and the slider closes it for carrying. Thermoplastic polyurethane resists abrasion better than thin plastic, and the 28mm thread decides which filters can screw on.

Specifications

BrandCnoc Outdoors
Dimensions & fit
Item weight3.2 ounces
Neck size28mm
Item Dimensions L x W x H17 inches L x 7 inches W
Capacity & performance
Capacity3 liters
Construction & materials
Material TypeThermoplastic polyurethane
ColorOrange
Included components
Included ComponentsBag, tethered cap, tethered slider
Other details
Container TypeCollapsible bottle
Purification MethodMechanical filtration (with compatible filter)

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Frequently asked questions

Is the Cnoc Vecto a water filter?

No. It is a collection bag with a 28mm neck made to work with popular filters. The purification line says mechanical filtration, which relies on the filter you attach.

What comes with the Cnoc Vecto?

The bag, a tethered cap and a tethered slider.

How much does the Cnoc Vecto hold?

This option is the 3 liter size.