---
product_id: 542265077
title: "Siskin 8L Men's Biking Backpack with Hydraulics Reservoir, Postal Blue"
brand: "osprey"
price: "VT43348"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/542265077-siskin-8l-mens-biking-backpack-with-hydraulics-reservoir-postal-blue
store_origin: VU
region: Vanuatu
---

# Utility pocket 2.5L reservoir Helmet carry options Siskin 8L Men's Biking Backpack with Hydraulics Reservoir, Postal Blue

**Brand:** osprey
**Price:** VT43348
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Gear Up and Ride Out!

## Quick Answers

- **What is this?** Siskin 8L Men's Biking Backpack with Hydraulics Reservoir, Postal Blue by osprey
- **How much does it cost?** VT43348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/542265077-siskin-8l-mens-biking-backpack-with-hydraulics-reservoir-postal-blue)

## 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

- • **Lightweight Design:** Weighs only 0.74 kg, perfect for any ride.
- • **Hydration on the Go:** Stay refreshed with a 2.5L reservoir and magnetic bite valve.
- • **Versatile Helmet Carry:** Easily secure your helmet with LidLock or compression straps.
- • **Organized for Adventure:** Full U-zip main compartment for effortless access to your gear.
- • **Comfort Meets Functionality:** Soft-edged harness ensures a stable and comfortable carry.

## Overview

The Osprey Siskin 8 w/Res Ultimate Red O/S is a lightweight biking backpack designed for the modern cyclist. It features a 2.5L hydration reservoir with direct zip access, a comfortable harness, and versatile helmet carry options, making it the perfect companion for any ride.

## Description

OspreySiskin 8 w/Res Ultimate Red O/S

## Features

- Comes with an Osprey Hydraulics LT 2.5 L reservoir with direct zip access and sternum strap magnetic bite valve attachment.
- A rolled, soft-edged harness creates a comfortable and stable carry.
- Offers traditional LidLock helmet carry or full face helmet carry with the compression straps.
- Just the right volume for any ride, providing tool organization, helmet carry and a full U-zip main compartment opening.
- Upper side compression and full face helmet carry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacity | 2.5 Liters |
| Pocket Description | Main compartment (Utility Pocket), Reservoir pocket (Stash Pocket) |
| Tank Volume | 2.5 Liters |
| Manufacturer | Osprey |
| UPC | 843820159912 |
| Item Package Dimensions L x W x H | 19.06 x 9.76 x 3.5 inches |
| Package Weight | 0.74 Kilograms |
| Item Dimensions  LxWxH | 6.69 x 6.69 x 18.5 inches |
| Brand Name | Osprey |
| Warranty Description | All Mighty Guarantee |
| Model Name | Osprey Siskin 8 w/Res Postal Blue O/S |
| Suggested Users | mens |
| Part Number | 10005101 |
| Style | Siskin Biking Backpack |
| Included Components | 1 Siskin w/Res |
| Size | S/M |

## Product Details

- **Brand:** Osprey
- **Color:** Blue
- **Material:** Nylon
- **Sport:** Cycling
- **Strap Type:** Shoulder Strap

## Images

![Siskin 8L Men's Biking Backpack with Hydraulics Reservoir, Postal Blue - Image 1](https://m.media-amazon.com/images/I/61nY2--0VIL.jpg)

## Available Options

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

## Frequently Bought Together

- OspreySiskin 8 w/Res Ultimate Red O/S
- Osprey Hydraulics Water Reservoir Cleaning Kit

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**Shop now:** [https://www.desertcart.vu/products/542265077-siskin-8l-mens-biking-backpack-with-hydraulics-reservoir-postal-blue](https://www.desertcart.vu/products/542265077-siskin-8l-mens-biking-backpack-with-hydraulics-reservoir-postal-blue)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*