---
product_id: 604820685
title: "Osprey Hydraulics 500ml Soft Flask Water Bottle"
brand: "osprey"
price: "¥4804"
currency: JPY
in_stock: true
reviews_count: 13
category: "Osprey"
url: https://www.desertcart.jp/products/604820685-osprey-hydraulics-500ml-soft-flask-water-bottle
store_origin: JP
region: Japan
---

# Bounce-free vestpack fit 500ml ultra-light hydration BPA & toxin-free safety Osprey Hydraulics 500ml Soft Flask Water Bottle

**Brand:** osprey
**Price:** ¥4804
**Availability:** ✅ In Stock

## Summary

> 💦 Stay fueled, stay fearless—hydrate like a trail pro with Osprey’s Hydraulics Soft Flask!

## Quick Answers

- **What is this?** Osprey Hydraulics 500ml Soft Flask Water Bottle by osprey
- **How much does it cost?** ¥4804 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/604820685-osprey-hydraulics-500ml-soft-flask-water-bottle)

## Best For

- osprey enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Confidence:** Backed by Osprey’s All Mighty Guarantee for fast, hassle-free replacements—never miss a trail moment.
- • **Clean & Safe Every Sip:** Crafted from BPA-, phthalate-, and lead-free materials, fully FDA & EU certified for your health.
- • **Leak-Proof & Easy-Clean:** Innovative valve dispenses only on compression, preventing spills and simplifying hygiene maintenance.
- • **Hydrate Without the Bulk:** 500ml soft flask designed for ultra-light, packable convenience—ditch the hard bottle hassle.
- • **Seamless Trail Integration:** Purpose-built to fit Osprey’s Duro | Dyna vestpacks and handhelds for zero bounce and max comfort.

## Overview

The Osprey Hydraulics 500ml Soft Flask is a lightweight, durable, and BPA-free hydration solution designed for trail runners and outdoor enthusiasts. Engineered for bounce-free stability with Osprey’s Duro and Dyna vestpacks, it features a leak-proof valve and easy-to-clean design. Certified food-safe and backed by a lifetime warranty, this flask ensures safe, convenient hydration on every adventure.

## Description

Extend your range on the trail with this remarkably lightweight, durable and packable soft flask. Toting 500ml of mission-critical hydration, it's lighter and more convenient than conventional water bottles and works seamlessely with the Duro | Dyna trail running series vestpacks or handhelds. Sold separately so you can add-on or stock up your aid station. BPA-free

Review: Convenient and easy to clean, grab 2 - a lot easier to store and fit in various pouches than a hard bottle and its quite durable. even if it does break, Osprey has a seamless lifetime warranty process on all their products so youll get a replacement super fast. the bottle cap is easy to take off all the small bits which is good because you should be cleaning the inside of the mouth piece often to avoid bacteria build up ( which you could see clearly through the opaque parts). does not spill and only dispenses water when the tip is compressed so its great!
Review: Osprey Hydraulics 500ml Soft Flask Water Bottle - Great for running or hikes, works great, no plastic taste. Easy to clean and doesn't leak.

## Features

- Imported
- Add-on or aid replacement for our vestpack harness pockets or our handhelds
- Vest-pack fit provides bounce-free stability and purpose-built for incredible comfort so you can focus on FKT's and PR's
- All parts are BPA-free, phthalate-free, lead-free, guaranteed
- All materials are certified food safe according to FDA and EU regulations.
- works seamlessely with the Duro | Dyna trail running series vestpacks or handhelds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KQ42D9C |
| Best Sellers Rank | #36,749 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #20 in Camping & Hiking Hydration Flasks |
| Bottle Type | Reusable |
| Brand | Osprey |
| Brand Name | Osprey |
| Capacity | 500 Milliliters |
| Color | NoColor |
| Customer Reviews | 4.5 4.5 out of 5 stars (121) |
| Date First Available | January 9, 2022 |
| Finish Type | Glossy |
| Global Trade Identification Number | 00843820139921 |
| Included Components | Soft Flask 500ml |
| Item Package Dimensions L x W x H | 6.18 x 4.21 x 2.64 inches |
| Manufacturer | Osprey |
| Material | Plastic |
| Material Type Free | Bisphenol A (BPA) Free |
| Model Name | Soft Flask 500ml |
| Number of Items | 1 |
| Number of Packs | 1 |
| Outer Material | Nylon |
| Package Information | Bottle |
| Package Weight | 0.04 Kilograms |
| Part Number | 10004301 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Hydration during sports and outdoor activities |
| Reusability | Reusable |
| Shape | Round |
| Size | 16.9 Ounces |
| Special Feature | Lightweight |
| Specific Uses For Product | Sports and outdoor activities |
| Sport Type | Camping & Hiking, Outdoor Lifestyle |
| Style | Hydraulics |
| Suggested Users | unisex-adult |
| Theme | Sport |
| UPC | 843820139921 |
| Unit Count | 1.0 Count |
| Warranty Description | All Mighty Guarantee |

## Product Details

- **Bottle Type:** Reusable
- **Brand:** Osprey
- **Capacity:** 500 Milliliters
- **Color:** NoColor
- **Material:** Plastic

## Images

![Osprey Hydraulics 500ml Soft Flask Water Bottle - Image 1](https://m.media-amazon.com/images/I/41gzakrPGiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Convenient and easy to clean, grab 2
*by A***R on June 12, 2025*

a lot easier to store and fit in various pouches than a hard bottle and its quite durable. even if it does break, Osprey has a seamless lifetime warranty process on all their products so youll get a replacement super fast. the bottle cap is easy to take off all the small bits which is good because you should be cleaning the inside of the mouth piece often to avoid bacteria build up ( which you could see clearly through the opaque parts). does not spill and only dispenses water when the tip is compressed so its great!

### ⭐⭐⭐⭐⭐ Osprey Hydraulics 500ml Soft Flask Water Bottle
*by S***O on November 22, 2025*

Great for running or hikes, works great, no plastic taste. Easy to clean and doesn't leak.

### ⭐⭐⭐⭐⭐ Great Bottle! Highly Recommend
*by S***H on October 20, 2025*

Bottle worked great. Easy to fill with the wide lid and it doesn't leak. I was even able to drink from my chest pockets without having to take it out.

## Frequently Bought Together

- Osprey Hydraulics 500ml Soft Flask for the Outdoors
- Osprey Hydraulics 360ml Soft Flask Water Bottle
- Osprey Duro 6L Men's Running Hydration Vest with Hydraulics Reservoir

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/604820685-osprey-hydraulics-500ml-soft-flask-water-bottle](https://www.desertcart.jp/products/604820685-osprey-hydraulics-500ml-soft-flask-water-bottle)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*