---
product_id: 472530090
title: "Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival"
brand: "everfun"
price: "B/.263"
currency: PAB
in_stock: true
reviews_count: 9
category: "Everfun"
url: https://www.desertcart.com.pa/products/472530090-hydration-backpack-18l-with-water-bladder-2l-3l-hiking-water
store_origin: PA
region: Panama
---

# 18L capacity - ultimate daypack size 2L insulated water bladder - keeps liquids cool 6+ hrs Built-in rain cover & reflective strips - weather-ready Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival

**Brand:** everfun
**Price:** B/.263
**Availability:** ✅ In Stock

## Summary

> 💦 Hydrate in Style, Conquer Every Trail!

## Quick Answers

- **What is this?** Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival by everfun
- **How much does it cost?** B/.263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/472530090-hydration-backpack-18l-with-water-bladder-2l-3l-hiking-water)

## Best For

- everfun enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof & Safe:** Durable high-density nylon fabric, rain cover, and reflective strips ensure protection and visibility.
- • **Stay Hydrated, Stay Cool:** Insulated bladder compartment preserves water temperature for up to 6 hours with ice packs.
- • **Versatile for Every Journey:** Perfect for hiking, biking, running, skiing, and festivals with dedicated helmet space and side mesh pockets.
- • **Maximize Your Adventure Storage:** Spacious 18L main compartment with 9 smart pockets keeps gear organized and accessible.
- • **Lightweight Comfort Meets Stability:** Ultra-elastic 3D breathable back padding with adjustable chest & waist straps for all-day wear.

## Overview

The Everfun Hydration Backpack is a premium 18L daypack designed for active professionals who demand both style and function. Featuring a 2L food-grade PEVA insulated water bladder that keeps drinks cool for 6+ hours, this lightweight pack offers 9 organizational pockets, weather-resistant nylon fabric, and ergonomic adjustable straps for superior comfort. Ideal for hiking, cycling, running, and festivals, it combines durability with smart design elements like a built-in rain cover, reflective safety strips, and dedicated helmet storage—making it the ultimate hydration solution for your on-the-go lifestyle.

## Description

desertcart.com : EVERFUN Insulated Hydration Water Backpack 18L with 2L Bladder Rain Cover, Hydro Pack Bag Daypack with Storage for Women Men Hiking, Cycling, Skiing, Running, Festivals : Sports & Outdoors

Review: Really great little pack!! - Warning: long review I’ve had this pack for a year. Used it for hiking and day trips where I want my hands free or need to bring a bit more with me. It's also great for taking to the farmer's markets, it can hold a lot. I honestly really like this bag. It has all the right pockets, it’s a good size (not for overnight trips) and is lightweight. It’s held up really well with rips, stains or broken zipper after a LOT use in the desert, forest and beach environments. I'm rough on my day packs so I'm super impressed given how inexpensive this was. I fill the water water bag, throw in sunscreen, emergency clothing, maps, an extra bottle of water, a flashlight, an emergency kit, phone with extra battery, some personal items and food! It surprisingly holds it all and doesn’t feel too bulky or heavy. Sometimes I even put in water shoes. I find it very comfortable and well balanced for such an inexpensive pack. The bag is quick drying, not truly waterproof, but it doesn’t get soaked through right away in a light rain. I’ve had no issues with the water bag leaking and the mouthpiece works fine. It’s pretty easy to fill and clean, but all of these types of bags are a little awkward. The big name water bags have given me more problems than this one has. Although at this price? A year or two of use seems pretty reasonable. I, of course, have a few complaints. The first is my ONE BIG PET PEEVE about backpacks. The water bottle pockets are ‘almost’ big enough for my water bottles. I can manage shove one in there, but it’s really difficult. Impossible if the bag is full and I always like to carry extra water. This issue isn’t unique to this pack, all of the packs I have are the same. I don’t use the oversize bottles, just the normal insulated ones. WHY can’t they make the pockets just a half inch bigger so the bottle fit?? The second improvement I’d love to see is a key clip inside one of the compartments. Maybe the clip on the outside is intended to be for keys, but I wouldn’t have my keys dangling on the outside of my pack for the day. I use it for a retractable clip with a compass. A clip on the inside would be great so I don’t have to dump and search for my keys at the end of the day. I would have liked double zipper on all the compartments, only the large one has them. Finally, the strap material could be a bit softer, but this really feel like I'm almost finding something to complain about. I don’t notice it at all unless I’m in a sleeveless shirt. If you need a really good day pack for hiking or day trips, I don't think you can go wrong with this one.
Review: All Seems Quality - Two Thumbs Up - Update: 9/10/25 I wore it for several hours, (in extreme heat and two days in rain) at a WEC race where I walked for miles and had no cover overhead (from sun or rain.) It did not disappoint. The water repellent bag in the zipper pouch on the very bottom is a great idea. Given the packs small size, you can load it up pretty good. The straps and padding and material are all excellent. It's comfortable even with a considerable load. The pack itself is light weight. There's a strap at the chest and one at the waist if you desire to use it. I found the waist one actually helped bear the weight. My original review (before using it) is below: I might come back to give it five stars, but I haven't used it yet. I've never had one of these (of any brand) so I can't compare it to anything else. The main thing, the bladder, is constructed well and rests in an insulated compartment, (as the description says.) I will be wearing/using it a lot at COTA in Austin TX in two weeks and if there's an issue it should show up then. The breathable straps and padding exceeded my expectations. There are other pouches or pockets to store other smaller items. In the largest pocket I can carry my foldable chair. Surprise! With the bladder (two-thirds full) and the chair the entire rig weighs 10 lbs. Not bad for hiking or longer walks. If you are a runner, you won't want to pack so much, certainly not a folding chair. The materials don't look/feel cheap. The attached straps (one at the waist too if you want it) are easily adjustable. I can see where it's lacking anything. We'll see, soon enough.

## Features

- Nylon
- Imported
- UTMOST STORAGE CAPACITY: Backpack size 18.5" x 10.5" x 6". Stay organized with 9 functional divider pockets to keep all your essentials secure. The 18-LITER main compartment is large enough for clothes, notebooks, first-aid kit, pet supplies. Built-in mesh pocket for personal valuables. Exterior upper velvet pocket for protecting glasses, cameras, cell phones. Trekking poles/water bottles fit in the side mesh pockets for easy access.
- INSULATED BLADDER COMPARTMENT: This hiking hydro backpack has a special separate insulated compartment for the water bladder to keep liquids cool for up to 6 hours (with ice packs), making it perfect for long hikes, bike rides,runs or any outdoor adventures.
- EFFICIENT HYDRATION SYSTEM: This 18L hydration backpack includes an UPGRADED 70 oz / 2-LITER water bladder made of FOOD-GRADE PEVA material, along with a high-flow bite valve. The mouthpiece cover protects the bite valve against dirt and damage. The 2-LITER bladder is replaceable and supports up to 3-LITER / 100 oz.
- SECURE YOUR ADVENTURE: The hiking bag features High-Density Nylon fabric and a Built-in Rain Cover - ideal for rainy activities. The reflective strips keep you visible in low-light conditions. A designated space for your helmet between the outer and middle pockets.
- HIKING/CYCLING/RUNNING/SKIING WITH EASE: This 2 lbs lightweight water backpack features an ultra-elastic 3D breathable padded back, adjustable chest and waist straps to provide comfort and stability for all body sizes. This day pack has got you covered for all your adventures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B76Q78FQ |
| Best Sellers Rank | #10,346 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #24 in Hydration Packs |
| Brand Name | Everfun |
| Capacity | 18 Liters |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,668) |
| Date First Available | September 20, 2022 |
| Included Components | 2-liter water bladder, Rain cover |
| Item Dimensions LxWxH | 10.5 x 6 x 18.5 inches |
| Item Package Dimensions L x W x H | 17.3 x 10.3 x 2.3 inches |
| Manufacturer | EVERFUN |
| Model Name | EVERFUN hydration pack 2L |
| Number Of Pockets | 9 |
| Outer Material | nylon |
| Package Weight | 0.91 Kilograms |
| Part Number | EF-8009-02 |
| Pocket Description | Insulation pocket for bladder, Side mesh pocket, Stash Pocket, Utility Pocket, Zippered mesh pocket |
| Product Dimensions | 10.5"W x 18.5"H |
| Size | 2L Bladder |
| Strap Type | Chest, Shoulder, Waist |
| Style | Black - 2L Water Bladder |
| Suggested Users | unisex-adult |
| Tank Volume | 2 Liters |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Brand:** Everfun
- **Color:** Black
- **Item Weight:** 1.7 Pounds
- **Material:** Nylon, Polyester
- **Sport:** Cycling, Mountaineering, Running, Snowboarding, Snowshoeing

## Images

![Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival - Image 1](https://m.media-amazon.com/images/I/818G3aA9CkL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do you clean the hydration bladder and tube?**
A: After years of backpacking, rinse it out and toss it in the freezer. Pull it out fill with water and go.

**Q: Can the bladder be taken out?**
A: Yes, the bladder can be removed. I didn't like the bladder that came with it, I couldn't get rid of the plastic taste. I replaced it with one that has two hoses.  Love the backpack.

**Q: Has anyone had any issues with adding hydration packets (Liquid IV, Gatorade, LMNT, etc..) in the bladder?**
A: None at all.  I used both Liquid I.V. and Mio.  I do rinse it as soon as I get home.  I use this to go to Disney World, and works great!!!  Good tip is after you rinse it roll the bladder and put it in the freezer.  Won't have to worry about mold growing.

**Q: Is the hydration tube freeze in cold weather?  Most hydration pack tubes freeze on the mountains for skiing & cannot drink from it anymore.**
A: It will freeze as any other product would in freezing conditions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really great little pack!!
*by D***B on July 17, 2025*

Warning: long review I’ve had this pack for a year. Used it for hiking and day trips where I want my hands free or need to bring a bit more with me. It's also great for taking to the farmer's markets, it can hold a lot. I honestly really like this bag. It has all the right pockets, it’s a good size (not for overnight trips) and is lightweight. It’s held up really well with rips, stains or broken zipper after a LOT use in the desert, forest and beach environments. I'm rough on my day packs so I'm super impressed given how inexpensive this was. I fill the water water bag, throw in sunscreen, emergency clothing, maps, an extra bottle of water, a flashlight, an emergency kit, phone with extra battery, some personal items and food! It surprisingly holds it all and doesn’t feel too bulky or heavy. Sometimes I even put in water shoes. I find it very comfortable and well balanced for such an inexpensive pack. The bag is quick drying, not truly waterproof, but it doesn’t get soaked through right away in a light rain. I’ve had no issues with the water bag leaking and the mouthpiece works fine. It’s pretty easy to fill and clean, but all of these types of bags are a little awkward. The big name water bags have given me more problems than this one has. Although at this price? A year or two of use seems pretty reasonable. I, of course, have a few complaints. The first is my ONE BIG PET PEEVE about backpacks. The water bottle pockets are ‘almost’ big enough for my water bottles. I can manage shove one in there, but it’s really difficult. Impossible if the bag is full and I always like to carry extra water. This issue isn’t unique to this pack, all of the packs I have are the same. I don’t use the oversize bottles, just the normal insulated ones. WHY can’t they make the pockets just a half inch bigger so the bottle fit?? The second improvement I’d love to see is a key clip inside one of the compartments. Maybe the clip on the outside is intended to be for keys, but I wouldn’t have my keys dangling on the outside of my pack for the day. I use it for a retractable clip with a compass. A clip on the inside would be great so I don’t have to dump and search for my keys at the end of the day. I would have liked double zipper on all the compartments, only the large one has them. Finally, the strap material could be a bit softer, but this really feel like I'm almost finding something to complain about. I don’t notice it at all unless I’m in a sleeveless shirt. If you need a really good day pack for hiking or day trips, I don't think you can go wrong with this one.

### ⭐⭐⭐⭐⭐ All Seems Quality - Two Thumbs Up
*by J***N on August 25, 2025*

Update: 9/10/25 I wore it for several hours, (in extreme heat and two days in rain) at a WEC race where I walked for miles and had no cover overhead (from sun or rain.) It did not disappoint. The water repellent bag in the zipper pouch on the very bottom is a great idea. Given the packs small size, you can load it up pretty good. The straps and padding and material are all excellent. It's comfortable even with a considerable load. The pack itself is light weight. There's a strap at the chest and one at the waist if you desire to use it. I found the waist one actually helped bear the weight. My original review (before using it) is below: I might come back to give it five stars, but I haven't used it yet. I've never had one of these (of any brand) so I can't compare it to anything else. The main thing, the bladder, is constructed well and rests in an insulated compartment, (as the description says.) I will be wearing/using it a lot at COTA in Austin TX in two weeks and if there's an issue it should show up then. The breathable straps and padding exceeded my expectations. There are other pouches or pockets to store other smaller items. In the largest pocket I can carry my foldable chair. Surprise! With the bladder (two-thirds full) and the chair the entire rig weighs 10 lbs. Not bad for hiking or longer walks. If you are a runner, you won't want to pack so much, certainly not a folding chair. The materials don't look/feel cheap. The attached straps (one at the waist too if you want it) are easily adjustable. I can see where it's lacking anything. We'll see, soon enough.

### ⭐⭐⭐⭐⭐ Hydration bag
*by J***T on February 2, 2026*

The only thing I can think of that this bag lacks is that the tube is not at all insulated. The other one we bought has a insulated tube which helps keep that first sip of water from being warm. Otherwise great bag good pockets, good construction, good use of space I was able to stack two Chipotle bowls in the bag for a bike ride home. No complaints.

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-08*