---
product_id: 449710687
title: "Hydration Bladder 3L Outdoor Hydration System for Backpack Water Reservoir for Biking Hiking Running Camping Climbing"
brand: "mountaintop"
price: "NZ$92"
currency: NZD
in_stock: true
category: "Mountaintop"
url: https://www.desertcart.nz/products/449710687-hydration-bladder-3l-outdoor-hydration-system-for-backpack-water-reservoir
store_origin: NZ
region: New Zealand
---

# 3L capacity for all-day hydration Operates from -20°C to -50°C Leakproof double-layer crimping design Hydration Bladder 3L Outdoor Hydration System for Backpack Water Reservoir for Biking Hiking Running Camping Climbing

**Brand:** mountaintop
**Price:** NZ$92
**Availability:** ✅ In Stock

## Summary

> 💦 Stay quenched, stay unstoppable—hydrate like the trailblazer you are!

## Quick Answers

- **What is this?** Hydration Bladder 3L Outdoor Hydration System for Backpack Water Reservoir for Biking Hiking Running Camping Climbing by mountaintop
- **How much does it cost?** NZ$92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/449710687-hydration-bladder-3l-outdoor-hydration-system-for-backpack-water-reservoir)

## Best For

- mountaintop enthusiasts

## Why This Product

- Trusted mountaintop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Extremes:** BPA/BPS/phthalate-free and temperature resistant from -20°C to -50°C for any terrain.
- • **Hydrate Like a Pro:** Generous 3L TPU bladder keeps you fueled on epic adventures without the bulk.
- • **Fast Flow Hydration:** Bite valve with on/off switch delivers smooth, quick sips without unpacking.
- • **Leakproof Confidence:** Double-layer sealing and detachable tube ensure zero leaks, zero worries.
- • **Effortless Fill & Clean:** Extra-wide sliding top opening means no spills, no fuss—just pure convenience.

## Overview

The MOUNTAINTOP 3L Hydration Bladder is a durable, BPA-free TPU water reservoir designed for outdoor enthusiasts. Featuring a leakproof double-layer seal, wide sliding top for easy filling and cleaning, and a bite valve with on/off switch, it ensures fast, convenient hydration. Compatible with most backpacks and built to withstand extreme temperatures from -20°C to -50°C, it’s the perfect companion for hiking, biking, running, and climbing.

## Description

desertcart.com: MOUNTAINTOP Hydration Bladder 3L Outdoor Hydration System for Backpack Water Reservoir for Biking Hiking Running Camping Climbing : Sports & Outdoors

## Features

- Safe TPU Hydration Bladder: The 3L water bladder is made of TPU, taste-free, BPA-free, BPS-free, and phthalate-free. It is also able to withstand temperatures from -20 to -50 degrees Celsius. L 16.5'' x W 7.87'' hydration bladder is compatible with most hydration packs.
- Easier to Open and Close: Our hydration bag tops feature extra wide openings and a unique sliding top that seals against water and provides wide access for easy filling and cleaning.
- Well-sealed Water Bladder: Hydration pack bite valve offers fast, smooth water flow with a on/off switch, easy access without having to dig down into a pack to attach or detach the drink tube.
- Leakproof and Strong Pressure Resistance: The release tube is detachable. It adopts double-layer crimping process design, providing a full range of leakage protection.
- For All Activities: The hydration pack is small and easy to carry. It will be the best hiking accessories for your hiking, cycling, mountain climbing, trail running, and other outdoor sports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1M6PLN5 |
| Best Sellers Rank | #302,708 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #141 in Outdoor Backpack Reservoirs |
| Brand Name | MOUNTAINTOP |
| Customer Reviews | 4.4 4.4 out of 5 stars (36) |
| Date First Available | May 18, 2022 |
| Item Package Dimensions L x W x H | 10.12 x 7.24 x 1.89 inches |
| Item Weight | 0.21 kg |
| Manufacturer | MOUNTAINTOP |
| Material | Tpu |
| Package Weight | 0.21 kg |
| Part Number | LXHWSD3L-baise |

## Images

![Hydration Bladder 3L Outdoor Hydration System for Backpack Water Reservoir for Biking Hiking Running Camping Climbing - Image 1](https://m.media-amazon.com/images/I/71cXgUwXWhL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/449710687-hydration-bladder-3l-outdoor-hydration-system-for-backpack-water-reservoir](https://www.desertcart.nz/products/449710687-hydration-bladder-3l-outdoor-hydration-system-for-backpack-water-reservoir)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-11-02*