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  • 14-day easy returns
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Newboiler sports water bag in three sizes 3L, 2L, and 1.5L shown with water pipes
A close-up of a gray hiking shoe and a black collapsible hydration bladder being shown for a pressure test.
A hand is squeezing a flexible, collapsible hydration bladder designed for leak-proof use.
A hand is using a soft mouthpiece to dispense water from a collapsible hydration bladder.
A set of three capacity hydration bladders labeled 3L, 2L, and 1.5L with associated hoses and product information.
A collapsible hydration bladder is shown with various outdoor activities like hiking and camping.
Various views of a collapsible hydration bladder showing easy filling, opening, and cleaning features.
A portable water filter device with a hose, dust cover, and bottle cap hook design shown alongside its components.
Installation steps showing a quick-release device and cleaning process for a collapsible hydration bladder.
A clear collapsible hydration bladder is submerged in clear water next to a large rock.
A portable water storage bag with a hose and filling port shown against a white background.
A green portable water storage bag with a black valve and hose, designed for multi-backpack compatibility.
A portable water storage bag with a large-caliber filling port and multi-backpack compatibility.
A clear portable water storage bag with a hose and filling port for outdoor activities
A clear portable water storage bag with a flexible tube and fitting for hydration.
A portable water storage bag in olive green with a green hose and fitting, designed for outdoor activities.
A gray portable water storage bag with a black tube and hose, designed for multi-backpack compatibility.
A portable water storage bag with a hose and a large filling port is shown against a white background.
A black portable water storage bag with a large-caliber filling port and a hose, designed for multi-backpack compatibility.
A black portable water storage bag with a pressure-resistant design and a large-caliber filling port.
A black portable water storage bag with a pressure-resistant design and a hose, labeled with the brand NEW BOLDER.
A portable water storage bag in olive green with a green hose and filling port.
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Collapsible Hydration Bladder for Outdoor Activities

Regular price $38.99 Sale price $32.99 – $37.99

Why customers love it

Stay Hydrated on Every Adventure

This lightweight, collapsible water reservoir is designed for hiking, running, cycling, and travel, offering a safe and convenient way to stay hydrated on the go.

  • BPA-free, PVC-free, and odorless food-grade PEVA material
  • Folds flat for easy storage when empty
  • Large opening for easy filling, cleaning, and drying
  • Detachable bite valve and quick-release hose simplify maintenance
  • Automatic sealing system prevents leaks when the hose is disconnected
  • Internal baffle reduces water splashing
Newboiler sports water bag in three sizes 3L, 2L, and 1.5L shown with water pipes

Hydration Made Simple and Safe

Safe Materials

Made from BPA-free, PVC-free, and odorless food-grade PEVA material for safe, clean drinking water.

Compact Storage

Folds flat for easy storage when empty, making it a compact companion for any adventure.

Easy to Maintain

Large opening allows for easy filling, cleaning, and drying, so maintenance is a breeze.

Simple Design

Detachable bite valve and quick-release hose simplify maintenance and storage on the go.

Specs

The details that matter

Built to last outdoors, season after season.

Capacity
1.5L, 2L, 3L
Material
BPA-free PEVA
Type
Hydration bladder
Color
BLA, B, GREE, G

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

What material is the hydration bladder made from?

This hydration bladder is made from BPA-free, PVC-free, and odorless food-grade PEVA material, ensuring safe and clean drinking water.

What capacities are available?

The bladder is available in 1.5L, 2L, and 3L capacities, so you can choose the size that fits your hydration needs.

How do I clean the hydration bladder?

The large opening allows for easy filling, cleaning, and drying, making maintenance simple and thorough.

How does the detachable bite valve and quick-release hose help?

The detachable bite valve and quick-release hose simplify maintenance and storage, allowing you to disconnect and store components easily.

What happens when I disconnect the hose?

The automatic sealing system prevents leaks when the hose is disconnected, so you can separate the hose without worrying about spills.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

Shipping policyReturn & refund policy

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