---
product_id: 477153919
title: "OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign"
brand: "osprey"
price: "¥75954"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/477153919-ospreymutant-52l-climbing-and-mountaineering-unisex-backpack-tungsten-grey-m
store_origin: JP
region: Japan
---

# 52L Capacity Hydration Ready Dual ToolLocks OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign

**Brand:** osprey
**Price:** ¥75954
**Availability:** ✅ In Stock

## Summary

> 🏔️ Elevate Your Adventure with the Osprey Mutant!

## Quick Answers

- **What is this?** OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign by osprey
- **How much does it cost?** ¥75954 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/477153919-ospreymutant-52l-climbing-and-mountaineering-unisex-backpack-tungsten-grey-m)

## 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

- • **Hydration On-the-Go:** Stay refreshed with an internal sleeve that fits up to a 3L hydration reservoir—perfect for those long treks.
- • **Adventure-Ready Design:** Engineered for climbers and mountaineers, this backpack is your ultimate companion for conquering the great outdoors.
- • **Lightweight Performance:** Weighing in at just 3.4 pounds, it offers a perfect balance of durability and portability for your mountain escapades.
- • **Durable & Water-Resistant:** Crafted from tough nylon with a water-resistant finish, this backpack is built to withstand the elements.
- • **Versatile Gear Attachment:** Equipped with removable webbing straps and daisy chain loops, customize your gear setup for any adventure.

## Overview

The Osprey Mutant 52L Climbing and Mountaineering Backpack in Tungsten Grey is designed for serious adventurers. With features like a removable top lid, dual ToolLocks, and a hydration sleeve, it combines functionality with comfort. Weighing only 3.4 pounds, this durable nylon backpack is perfect for tackling any mountain challenge.

## Description

OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign

## Features

- Removable webbing gear attachment straps and front panel daisy chain loops compatible with Voile straps
- Snowshed fabric backpanel with removable Atilon framesheet and dual aluminum stays
- Dual ToolLocks with bungee tie-offs and removable multi-position helmet carry net
- Internal hydration sleeve (fits up to a 3L reservoir sold separately)
- Removable top lid with zip pocket; FlapJacket and stowaway pocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Outer Material | Nylon |
| Shell Type | Soft Shell |
| Lining Description | Nylon |
| Product Care Instructions | Hand Wash Only |
| Material Type | Polyester, Nylon |
| Item Weight | 3.4 Pounds |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 11.81"D x 13.78"W x 11.81"H |
| Storage Volume | 3 Liters |
| Apparel Closure Type | Zipper |
| Water Resistance Level | Water Resistant |
| Is Autographed | No |
| Embellishment Feature | Cord |
| Pocket Description | Utility Pocket |
| Special Feature | Hydration Bladder Holder |
| Strap Type | Shoulder Strap |
| Theme | Mountain |
| Style Name | Mutant Climbing Backpack |
| Shape | Rectangular |
| Pattern | Solid |
| Backpack Design | Framed Backpack |
| Subject Character | Sports |
| Color | Tungsten Grey |

## Images

![OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign - Image 1](https://m.media-amazon.com/images/I/61xESwrLODL.jpg)
![OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign - Image 2](https://m.media-amazon.com/images/I/51Rauxa2RoL.jpg)
![OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign - Image 3](https://m.media-amazon.com/images/I/61ouhlfyBpL.jpg)
![OspreyMutant 52L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/LBluesignBluesignBluesign - Image 4](https://m.media-amazon.com/images/I/61CHrJS3hYL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/477153919-ospreymutant-52l-climbing-and-mountaineering-unisex-backpack-tungsten-grey-m](https://www.desertcart.jp/products/477153919-ospreymutant-52l-climbing-and-mountaineering-unisex-backpack-tungsten-grey-m)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*