CestMall Hydration Backpack with 2L Water Bladder

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amazon.co.uk (as of 28/08/2026 16:26 UTC) - Details
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Designed to stay secure while you move

A lightweight hydration pack with a 2L bladder, adjustable straps and a hands-free drinking tube for running, cycling and hiking.

This CestMall hydration pack is built for carrying water hands-free on runs, rides and hikes. It comes with a 2L water bladder and is described as a lightweight, compact rucksack-style vest bag for outdoor use.

The bladder is stated to be BPA free, FDA approved, taste-free and leak-proof. It uses a suction cup mouthpiece, so you can drink by gently biting to let the liquid flow. The pack is also described as pressure-tolerant and suitable for biking, running, hiking and other outdoor activities.

Two belts are included to help solve the discomfort that chest straps can create around the neck when riding. The shoulder strap is adjustable, and there is a clip to hold the drinking tube in place so it does not swing around during exercise.

Built for outdoor visibility and everyday use

The pack includes reflective material to help with visibility in low light. The listing also says it uses wear-resistant materials and offers light rain resistance, which may be useful when you are out hiking, climbing or cycling.

Where it fits best

  • Road cycling and training rides
  • Running and marathon preparation
  • Hiking, climbing and mountaineering
  • Night running and other outdoor sports

The design is unisex, so it is intended for both men and women. Before first use, the listing recommends rinsing the bladder with lemon juice or warm water to remove any residues.

Things to consider before buying

  • The focus is on hydration and a compact carry style rather than large storage.
  • The pack is described as lightweight, which should suit active use more than heavy loads.
  • The drinking tube and bladder setup will need rinsing before first use.