---
product_id: 615367673
title: "Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping"
brand: "maelstrom"
price: "R$714"
currency: BRL
in_stock: true
reviews_count: 13
category: "Maelstrom"
url: https://www.desertcart.com.br/products/615367673-hydration-hiking-backpack-with-2l-3l-water-bladder-high-flow
store_origin: BR
region: Brazil
---

# High-flow bite valve design 20L multi-pocket capacity 2-3L leakproof hydration bladder Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping

**Brand:** maelstrom
**Price:** R$714
**Availability:** ✅ In Stock

## Summary

> 💦 Stay fueled, stay fearless — hydration that keeps up with your hustle!

## Quick Answers

- **What is this?** Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping by maelstrom
- **How much does it cost?** R$714 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/615367673-hydration-hiking-backpack-with-2l-3l-water-bladder-high-flow)

## Best For

- maelstrom enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Replenishment:** High-flow bite valve lets you drink fast and leak-free, so you never miss a beat on your adventure.
- • **Safety & Durability:** Food-grade materials, reflective strips, and built-in whistle ensure visibility and peace of mind outdoors.
- • **Hydrate Without Pause:** Leakproof 2L bladder with easy-fill wide opening and insulated compartment for hours of cool refreshment.
- • **Adventure-Ready Storage:** 20 liters of smartly segmented pockets keep your gear organized and accessible on every trail.
- • **Comfort Meets Stability:** Lightweight 2-pound design with 3D breathable padding and adjustable straps for a perfect, secure fit.

## Overview

The Maelstrom Hydration Hiking Backpack combines a spacious 20L multi-pocket design with a leakproof 2-3L water bladder featuring a high-flow bite valve. Lightweight and ergonomically padded, it offers adjustable chest and waist straps for all-day comfort and stability. Crafted with durable, food-grade materials and reflective safety features, this backpack is engineered for hiking, cycling, running, and more, keeping you hydrated and organized on every adventure.

## Description

Hydration backpack hiking amazing Multi-Pocket Design: Unleash your inner adventurer with our 20-liter hiking backpack.Its main compartment perfect for clothes and essential first-aid items. The built-in front pocket secures valuables, the upper pocket is designed for sunglasses, and lower pockets provide easy access to items. Helmet storage is conveniently located between the outer and middle pockets, while the bottom features a dedicated outdoor tool pocket.

Review: Get more bang out of my buck - I purchased this day pack for a recent trip to the Death Valley national park. It is a well-constructed day pack that comes with a water bladder. The water bladder - I ordered the 3L version. It is easy to fill water and also to attach the bladder to the velcro in the pack to secure it. The bag/tube does not have any weird plastic smell. The long drinking tube disconnects at the bottom the bladder and it has a cover that keeps the bite valve clean. The bite valve could be shut off with a simple twist. The materials seem pretty decent. The pack itself is not very big but it does contain a lot of zippered compartments. A large mesh pouch with straps at the very front could hold a wind breaker or puffer jacket (not big though). The pack has waist straps (narrow, not too comfortable), thick padded shoulder straps (very comfortable), and two chest cross straps. The back plate is slightly stiff to improve ventilation. Overall, I'm very pleased with the quality, functionality and price point of this pack. My only concern is whether this comply provides the same level of post-sale services as other elite outdoors ware companies. In particular, the silicone bite valve sheath will eventually fail and hopefully replacements are readily available.
Review: Great hydration bag - I bought this to take with me on a 25 mile bike ride. It worked great. I got this one because it had a larger bladder and a ton of pockets. I was worried it would be too heavy, and while it is heavier than a slimmer bag would be, it wasn’t a problem. It was just as easy to use as the name brand ones. It was comfortable and never bothered or irritated me during the ride. I plan to use it for anything I take my kids to as it’s a little easier to carry around than a giant water bottle or container.

## Features

- Amazing Multi-Pocket Design:Unleash your inner adventurer with our 20-liter hiking backpack.Its main compartment perfect for clothes and essential first-aid items. The built-in front pocket secures valuables, the upper pocket is designed for sunglasses, and lower pockets provide easy access to items. Helmet storage is conveniently located between the outer and middle pockets, while the bottom features a dedicated outdoor tool pocket.
- Hands-Free Leakproof Water Bladder:Stay hydrated on the go with a 2-liter bladder and bilateral hose outlets (BPA-free soft flask). The large opening design of the bladder ensures easy filling and cleaning. The separate insulated compartment provides hours of cooling with ice packs. The bladder is replaceable and supports up to 3 liters.
- High-Flowing Hose Design:To prevent water leakage when not in use, we've designed a push-on straw tip of hydration backpack. Follow these steps:push on the tube tip,then gently bite the water outlet with your teeth.This easily allows for a high-density flow, quickly replenishing water when thirsty.
- Effortless Outdoor Experience:Ideal for hiking, cycling, or skiing, and with a chic look perfect for music festivals, our 2-pound water backpack offers comfort and stability. It features a 3D breathable padded back and adjustable chest/waist straps, ensuring a perfect fit for all sizes.
- Safety in Every Detail:Crafted with a 100% food-grade material bladder, a built-in whistle, high-density polyester fabric, and reflective strips that ensure visibility in low-light conditions.Mealstorm hydration pack provides much securities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS2J2TSZ |
| Best Sellers Rank | #2,111 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Hydration Packs |
| Brand | Maelstrom |
| Brand Name | Maelstrom |
| Capacity | 2 Liters |
| Color | 3.Olive Green |
| Customer Reviews | 4.5 out of 5 stars 1,007 Reviews |
| Included Components | Hydration backpack, 2L Water Bladder |
| Item Dimensions W x H | 11.4"W x 19.7"H |
| Item Type Name | Hydration backpack, Water backpack, Running vest, Hiking backpack |
| Item Weight | 1.2 Pounds |
| Manufacturer | Maelstrom |
| Manufacturer Part Number | MSHDB01 |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | MSHDB01 |
| Number Of Pockets | 8 |
| Pocket Description | Built-in front pocket: Slip Pocket; Upper pocket: Slip Pocket or Stash Pocket; Lower pockets: Utility Pocket or Stash Pocket; Dedicated outdoor tool pocket: Utility Pocket |
| Product Dimensions | 11.4"W x 19.7"H |
| Sport | Cycling, Running, Skiing, Snowboarding, Snowshoeing |
| Sport Type | Cycling, Running, Skiing, Snowboarding, Snowshoeing |
| Strap Type | Adjustable |
| Tank Volume | 20 Liters |
| UPC | 850051415687 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Maelstrom
- **Color:** 3.Olive Green
- **Item Weight:** 1.23 Pounds
- **Material:** Polyester
- **Sport:** Cycling, Rock Climbing, Running, Skiing, Snowboarding

## Images

![Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping - Image 1](https://m.media-amazon.com/images/I/81t6EcjVckL.jpg)
![Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping - Image 2](https://m.media-amazon.com/images/I/7146C-hWtRL.jpg)
![Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping - Image 3](https://m.media-amazon.com/images/I/81WngdK77QL.jpg)
![Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping - Image 4](https://m.media-amazon.com/images/I/71YKEb9F72L.jpg)
![Hydration Hiking Backpack with 2L/3L Water Bladder, High Flow Bite Valve Water Backpack for Men Women Lightweight Insulation for Hiking, Cycling, Running, Climbing, Camping - Image 5](https://m.media-amazon.com/images/I/81njuWxLaAL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get more bang out of my buck
*by B***A on March 30, 2026*

I purchased this day pack for a recent trip to the Death Valley national park. It is a well-constructed day pack that comes with a water bladder. The water bladder - I ordered the 3L version. It is easy to fill water and also to attach the bladder to the velcro in the pack to secure it. The bag/tube does not have any weird plastic smell. The long drinking tube disconnects at the bottom the bladder and it has a cover that keeps the bite valve clean. The bite valve could be shut off with a simple twist. The materials seem pretty decent. The pack itself is not very big but it does contain a lot of zippered compartments. A large mesh pouch with straps at the very front could hold a wind breaker or puffer jacket (not big though). The pack has waist straps (narrow, not too comfortable), thick padded shoulder straps (very comfortable), and two chest cross straps. The back plate is slightly stiff to improve ventilation. Overall, I'm very pleased with the quality, functionality and price point of this pack. My only concern is whether this comply provides the same level of post-sale services as other elite outdoors ware companies. In particular, the silicone bite valve sheath will eventually fail and hopefully replacements are readily available.

### ⭐⭐⭐⭐⭐ Great hydration bag
*by A***N on January 31, 2026*

I bought this to take with me on a 25 mile bike ride. It worked great. I got this one because it had a larger bladder and a ton of pockets. I was worried it would be too heavy, and while it is heavier than a slimmer bag would be, it wasn’t a problem. It was just as easy to use as the name brand ones. It was comfortable and never bothered or irritated me during the ride. I plan to use it for anything I take my kids to as it’s a little easier to carry around than a giant water bottle or container.

### ⭐⭐⭐⭐⭐ Great bag, holds A LOT of stuff!
*by C***Y on April 28, 2024*

I bought this as a replacement for my more expensive name brand bag/water backpack. This was much cheaper. The very first thought I had when I ordered it was oh well it's probably going to feel cheap but what do you want for half the price? Whenever I got it I was very happy with my purchase. I got the one that holds 2 l of water and I really like the way that it functions. The water pouch part of it is kind of standard. What makes this stand out is the bag itself has a liner inside of it that keeps your drinks cool for up to 6 hours, and yes it actually works. Especially if you throw in some ice in the bag with your water. The parts that touch your body as far as straps and the back piece go are all padded and have a material on top of them that should dry sweat pretty quickly. It does have adjustable straps for your chest and for your waist as well to keep it tight to you. The bag itself is much larger than my previous one. It has plenty of pockets and zippers even a flip down piece that can be used as a helmet storage if you are like me and ride mountain bikes and one Wheels. I actually took this thing camping last weekend and I carried my clothes and everything I would need for the trip as far as toiletries, medicine, first aid, a Sony camera, even a backup pair of flip flops all fit easily in the bag. It has several clips, d-rings and bungee cords for carabiners and extra storage. It has adjustable straps to keep things nice and tight when packing for a trail ride or hike, or to open up and fit larger items. I am really impressed by the deceptively large size of this big. With all the straps pulled tight and the bag empty, you would never guess it would hold so much. Great price point too

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-06*