---
product_id: 88933715
title: "Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling"
brand: "unigear"
price: "¥10151"
currency: JPY
in_stock: true
reviews_count: 13
category: "Unigear"
url: https://www.desertcart.jp/products/88933715-unigear-hydration-pack-backpack-with-2l-water-bladder-for-hiking
store_origin: JP
region: Japan
---

# Adjustable chest & waist straps for bounce-free fit 2L BPA-free hydration bladder Splash-resistant, durable 210D ripstop nylon Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling

**Brand:** unigear
**Price:** ¥10151
**Availability:** ✅ In Stock

## Summary

> 💦 Gear up, hydrate smart, and never miss a beat!

## Quick Answers

- **What is this?** Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling by unigear
- **How much does it cost?** ¥10151 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/88933715-unigear-hydration-pack-backpack-with-2l-water-bladder-for-hiking)

## Best For

- unigear enthusiasts

## Why This Product

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

## Key Features

- • **Hydrate Like a Pro:** Stay fueled with a 2-liter BPA-free bladder that keeps your water cool and fresh all day.
- • **Smart Storage Solution:** Small front pocket perfect for keys and snacks—because every second counts when you’re on the move.
- • **Custom Fit, Zero Bounce:** Adjustable shoulder, chest, and waist straps ensure a snug, stable fit from teens to adults—no distractions, just performance.
- • **Race-Ready Compact Design:** Aerodynamic and sleek, it minimizes wind drag so you can push harder on every run, ride, or hike.
- • **Lightweight & Weather-Ready:** Crafted from splash-resistant ripstop nylon, this pack keeps your essentials dry and your load featherlight at just 1.1 lbs.

## Overview

The Unigear Hydration Pack Backpack combines a lightweight, splash-resistant 210D ripstop nylon build with a 2-liter BPA-free water bladder, designed for cyclists, runners, and hikers. Adjustable straps provide a secure, bounce-free fit for chest sizes from 27 to 50 inches, while a compact, aerodynamic design reduces wind drag. Featuring a small front pocket for essentials, this 1.1-pound pack ensures hydration and comfort during intense outdoor activities.

## Description

desertcart.com: Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling | Lightweight Water Backpack For Running, Biking, Climbing And Camping, 70 Oz Bladder, Hydration Backpack For Hiking : Sports & Outdoors

Review: Perfect for staying hydrated on long bike rides! - I bought this hydration pack for bike riding, and it has worked out great. The backpack is lightweight and comfortable to wear, even on longer rides. The shoulder straps are adjustable, and once I got it fitted properly, I barely noticed I was wearing it. The 2-liter bladder holds plenty of water, and I love being able to take a drink without stopping or reaching for a water bottle. The bite valve works well and doesn't leak. Filling and cleaning the bladder was easier than I expected, too. There is also enough room in the pack for a few essentials like keys, my phone, snacks, and a small wallet. The material seems durable, and everything feels well-made for the price. Living in Alabama, riding in the heat means hydration is a must, and this pack makes it so much easier. I'm very happy with this purchase and wish I had bought one sooner! Pros: Lightweight, comfortable, holds plenty of water, easy to drink from while moving, good storage space. Cons: None that I've found so far. If you enjoy biking, walking, hiking, or any outdoor activity, this hydration pack is a great way to keep water handy without juggling bottles. 🚴‍♀️💧
Review: Just what I wanted - I bought this for walking, so I can't speak to stability for running, but may review should cover biking. This pack is just for hydration. There are no pockets for gear, phone, etc. Keeps it light and single-purpose. I followed the instructions and froze the bladder full of water and a little lemon juice. Took hours to thaw, but no weird taste from the bladder afterwards. The bladder is easy to fill and the lid screws on easily and securely-no leaking. The ideal way to hook it to the pack is by slipping the thinnest part of the hook through the gap in the bladders' hook, rather than trying to pinch the hook onto the bladder because it feels flimsy and breakable. Passing the tube through the pack and down the strap takes time, but is typically of all hydration packs. The tube is naturally curved upward, which is really convenient. Once passed through the loop on the strap, you can cross it over and up the loop on the strap on the other side (after putting the pack on. I filled the bladder to 2L and took a 25 min. walk and felt like there was nothing on my back. I had cinched it up so it fell just below my waist (I am 5'5"). The front horizontal straps are well placed and comfortable, and cinch up comfortably. The buckles are good quality. The mouthpiece is fine, but leaks a little after a sip and must be flicked to shake off any water after closing or you'll get water on your clothes. You can always swap out this bladder or buy a second to keep a cold one available. I like wearing this pack while walking because it keeps my sun shirt from flapping so my arms are free at my side and no water bottle at my side to interfere with my arms. The price was good and this is a well made item. If you want storage there are plenty of other packs that have lots of storage, but for an exercise walk this is great.

## Features

- 100% Nylon
- Imported
- FIT PERFECTLY: pack size of 16.5 x 8 x 6.0 inch with adjustable shoulder chest waist straps, will fit chest size teenagers/kids with 27 inch up to adults (men and women) with 50 inch . The chest and waist straps make sure the pack does not bounce when you move.
- LIGHTWEIGHT & SPLASH RESISTANCE & DURABLE: Upgraded lightweight and Splash Resistance nylon with 2 Liter balder (in total 1.1 lb) to reduce your load and protect your belongs stay dry in light rain, and its double built-in waist straps improve its wear and tear resistance to ensure the pack’s life last longer.
- REPLACEABLE 2L BLADDER: Includes a 2 Liter/ 70z BPA bladder which keeps you hydrated. Its air flow system also keeps the water fairly cool. Includes screw cap for a adding small ice cubes for cooker drink for one day hiking, cycling, running or riding.
- SMALL FRONT POCKET: The pack designed for RACING especially with a SMALL FRONT PACKET, a bunch of keys and one or one two granola.
- LIGHT & COMPACT PERFOMANCE: Designed with cyclists, runners, and hikers，team outing in mind, the hydration pack are compact and aerodynamic, offering featherweight stability on your back with minimized wind drag. They ensure top-notch body performance, perfect for intense activities from marathon training to cycling adventures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CWMMGLT |
| Best Sellers Rank | #1,359 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Hydration Packs |
| Brand | Unigear |
| Brand Name | Unigear |
| Capacity | 2 liters |
| Color | Gray |
| Customer Reviews | 4.5 out of 5 stars 6,260 Reviews |
| Included Components | 1x Backpack, 1x Bladder |
| Item Dimensions W x H | 8"W x 16.5"H |
| Item Highlight | Lightweight Water Backpack For Running, Biking, Climbing And Camping, 70 Oz Bladder, Hydration Backpack For Hiking |
| Item Weight | 1.1 pounds |
| Manufacturer | Unigear |
| Manufacturer Part Number | PN03087 |
| Material | 210D Ripstop Nylon, Nylon |
| Material Type | 210D Ripstop Nylon, Nylon |
| Number Of Pockets | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pocket Description | Stash Pocket |
| Product Dimensions | 8"W x 16.5"H |
| Sport | Cycling, Mountain Biking, Running |
| Sport Type | Cycling, Mountain Biking, Running |
| Strap Type | Waist Strap |
| Tank Volume | 2 liters |
| Unit Count | 1 Count |
| Warranty Description | Unconditional return & replacement in 30 days |

## Product Details

- **Brand:** Unigear
- **Color:** Gray
- **Item Weight:** 1.1 pounds
- **Material:** 210D Ripstop Nylon, Nylon
- **Sport:** Cycling, Mountain Biking, Running

## Images

![Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling - Image 1](https://m.media-amazon.com/images/I/81o7zPs3KxL.jpg)
![Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling - Image 2](https://m.media-amazon.com/images/I/81g8CMqXYQL.jpg)
![Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling - Image 3](https://m.media-amazon.com/images/I/81MX0I4B3hL.jpg)
![Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling - Image 4](https://m.media-amazon.com/images/I/41cjDt95ugS.jpg)
![Unigear Hydration Pack Backpack with 2L Water Bladder for Hiking & Cycling - Image 5](https://m.media-amazon.com/images/I/718SV5mIIrL.jpg)

## Available Options

This product comes in different **Lens Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for staying hydrated on long bike rides!
*by K***A on June 24, 2026*

I bought this hydration pack for bike riding, and it has worked out great. The backpack is lightweight and comfortable to wear, even on longer rides. The shoulder straps are adjustable, and once I got it fitted properly, I barely noticed I was wearing it. The 2-liter bladder holds plenty of water, and I love being able to take a drink without stopping or reaching for a water bottle. The bite valve works well and doesn't leak. Filling and cleaning the bladder was easier than I expected, too. There is also enough room in the pack for a few essentials like keys, my phone, snacks, and a small wallet. The material seems durable, and everything feels well-made for the price. Living in Alabama, riding in the heat means hydration is a must, and this pack makes it so much easier. I'm very happy with this purchase and wish I had bought one sooner! Pros: Lightweight, comfortable, holds plenty of water, easy to drink from while moving, good storage space. Cons: None that I've found so far. If you enjoy biking, walking, hiking, or any outdoor activity, this hydration pack is a great way to keep water handy without juggling bottles. 🚴‍♀️💧

### ⭐⭐⭐⭐⭐ Just what I wanted
*by D***W on July 1, 2026*

I bought this for walking, so I can't speak to stability for running, but may review should cover biking. This pack is just for hydration. There are no pockets for gear, phone, etc. Keeps it light and single-purpose. I followed the instructions and froze the bladder full of water and a little lemon juice. Took hours to thaw, but no weird taste from the bladder afterwards. The bladder is easy to fill and the lid screws on easily and securely-no leaking. The ideal way to hook it to the pack is by slipping the thinnest part of the hook through the gap in the bladders' hook, rather than trying to pinch the hook onto the bladder because it feels flimsy and breakable. Passing the tube through the pack and down the strap takes time, but is typically of all hydration packs. The tube is naturally curved upward, which is really convenient. Once passed through the loop on the strap, you can cross it over and up the loop on the strap on the other side (after putting the pack on. I filled the bladder to 2L and took a 25 min. walk and felt like there was nothing on my back. I had cinched it up so it fell just below my waist (I am 5'5"). The front horizontal straps are well placed and comfortable, and cinch up comfortably. The buckles are good quality. The mouthpiece is fine, but leaks a little after a sip and must be flicked to shake off any water after closing or you'll get water on your clothes. You can always swap out this bladder or buy a second to keep a cold one available. I like wearing this pack while walking because it keeps my sun shirt from flapping so my arms are free at my side and no water bottle at my side to interfere with my arms. The price was good and this is a well made item. If you want storage there are plenty of other packs that have lots of storage, but for an exercise walk this is great.

### ⭐⭐⭐⭐ Good value but hydration bag needed to be replaced due to leaking.
*by A***R on September 25, 2026*

The pack itself is a good value but the hydration bag leaks. I replaced the hydration bag with a better quality, non-leaking bag and then it worked great.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-11*