---
product_id: 321793832
title: "Arrio 22L Unisex Day Hiking Backpack with Ventilated Backpanel and Built-in Hydration Attachment (Reservoir Not Included), One Size Fits All, Empire Blue"
brand: "gregory"
price: "S$206"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/321793832-arrio-22l-unisex-day-hiking-backpack-with-ventilated-backpanel-built
store_origin: SG
region: Singapore
---

# built-in hydration routing reflective bungee loops 22L breathable mesh backpanel Arrio 22L Unisex Day Hiking Backpack with Ventilated Backpanel and Built-in Hydration Attachment (Reservoir Not Included), One Size Fits All, Empire Blue

**Brand:** gregory
**Price:** S$206
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your day hikes with breathable comfort and smart hydration!

## Quick Answers

- **What is this?** Arrio 22L Unisex Day Hiking Backpack with Ventilated Backpanel and Built-in Hydration Attachment (Reservoir Not Included), One Size Fits All, Empire Blue by gregory
- **How much does it cost?** S$206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/321793832-arrio-22l-unisex-day-hiking-backpack-with-ventilated-backpanel-built)

## Best For

- gregory enthusiasts

## Why This Product

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

## Key Features

- • **Hydrate Hands-Free:** Integrated hydration sleeve with SpeedClip hanger for seamless reservoir attachment (reservoir not included).
- • **Organize Like a Pro:** Panel-loading main compartment with zippered stash pockets keeps essentials accessible and secure.
- • **Stay Cool on Every Trek:** FreeSpan suspended mesh backpanel maximizes airflow to keep you fresh and focused.
- • **Safety Meets Convenience:** Sternum strap with built-in safety whistle ensures peace of mind on every adventure.
- • **Visibility When It Counts:** Front bungee system with reflective webbing loops enhances your trail presence at dawn or dusk.

## Overview

The GregoryArrio 22L Day Hiking Backpack combines lightweight, water-resistant nylon construction with a ventilated FreeSpan mesh backpanel for superior airflow. Designed unisex and one-size-fits-all, it features an internal hydration sleeve compatible with QuickDry 3D reservoirs, multiple zippered compartments for organized storage, and safety elements like a whistle-integrated sternum strap and reflective bungee loops—perfect for millennial professionals seeking functional style on the trail.

## Description

Arrio 22L Unisex Day Hiking Backpack with Ventilated Backpanel and Built-in Hydration Attachment (Reservoir Not Included), One Size Fits All, Empire Blue

## Features

- FreeSpan suspended open-air mesh backpanel keeps you cool and comfortable on the trail
- Panel loading, zippered main pack access
- Perforated, breathable shoulder harness with built-in hydration routing and sternum strap with integrated safety whistle
- Internal hydration sleeve with SpeedClip hydration hanger compatible with our QuickDry 3D Hydro Reservoir (reservoir not included)
- Front bungee system with reflective webbing loops
- Top zippered pocket with zippered stash pocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Outer Material | Nylon |
| Shell Type | Soft Shell |
| Lining Description | Nylon |
| Product Care Instructions | Machine Wash |
| Material Type | Polyester |
| Item Weight | 1 Pounds |
| Unit Count | 1.0 Count |
| Storage Volume | 22 Liters |
| Apparel Closure Type | Zipper |
| Water Resistance Level | Water Resistant |
| Is Autographed | No |
| Pocket Description | Utility Pocket |
| Special Feature | Adjustable |
| Strap Type | Shoulder Strap |
| Theme | Mountain |
| Style Name | 22l |
| Shape | rectangular prism" or "tapered prism |
| Pattern | Solid |
| Subject Character | Western |
| Color | Empire Blue |

## Images

![Arrio 22L Unisex Day Hiking Backpack with Ventilated Backpanel and Built-in Hydration Attachment (Reservoir Not Included), One Size Fits All, Empire Blue - Image 1](https://m.media-amazon.com/images/I/81xiz+gBtpL.jpg)

## Available Options

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

## Frequently Bought Together

- Gregory Arrio 22 Day Hiking Pack, One Size, Empire Blue
- Gregory Bite Valve Cover, for Hydration Reservoirs, fits All Gregory bite valves, Blue

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**Shop now:** [https://www.desertcart.sg/products/321793832-arrio-22l-unisex-day-hiking-backpack-with-ventilated-backpanel-built](https://www.desertcart.sg/products/321793832-arrio-22l-unisex-day-hiking-backpack-with-ventilated-backpanel-built)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*