---
product_id: 478466826
title: "Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L"
brand: "osprey"
price: "R1276"
currency: ZAR
in_stock: false
reviews_count: 3
url: https://www.desertcart.co.za/products/478466826-osprey-nimsdai-mutant-90l-climbing-and-mountaineering-unisex-backpack-tungsten
store_origin: ZA
region: South Africa
---

# 90L Capacity Water Resistant Lightweight Frame Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L

**Brand:** osprey
**Price:** R1276
**Availability:** ❌ Out of Stock

## Summary

> 🏔️ Conquer the Heights with Confidence!

## Quick Answers

- **What is this?** Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L by osprey
- **How much does it cost?** R1276 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/478466826-osprey-nimsdai-mutant-90l-climbing-and-mountaineering-unisex-backpack-tungsten)

## 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

- • **Ultimate Comfort:** Narrow profile and superior fit ensure efficient movement in challenging terrains.
- • **Weather-Ready Design:** Snowshed backpanel and water-resistant materials keep your gear dry and secure.
- • **Innovative Tool Storage:** Equipped with Dual ToolLocks and utility pockets for seamless gear management.
- • **Designed for Adventurers:** Crafted in collaboration with legendary mountaineer Nirmal 'Nims' Purja for peak performance.
- • **Athlete-Tested Performance:** Developed and rigorously tested by athletes during the first winter ascent of K2.

## Overview

The Osprey Nimsdai Mutant 90L Climbing and Mountaineering Backpack is a high-performance, water-resistant backpack designed for serious adventurers. Created in collaboration with renowned mountaineer Nirmal 'Nims' Purja, this backpack features a lightweight frame, innovative storage solutions, and a snug fit for optimal movement in extreme conditions. With a generous 90-liter capacity, it's perfect for carrying all your essential gear on your next expedition.

## Description

Created for Nepalese mountaineer and Osprey athlete Nimsdai Purja’s historic 2020 winter ascent of K2. A streamlined pack that’s built to handle superior load carry and deliver stability when it matters most

## Features

- Created for Nepalese mountaineer Nirmal "Nims" Purja MBE and his team upon a historic 2020 winter ascent of K2
- Dual ToolLocks, rope carry, snowshed backpanel, glove-friendly buckles and strippable features
- Developed and tested by athletes on the first winter ascent of K2
- A narrow profile, close-to-body carry and Osprey's superior fit makes for efficient and ultimately safer movement in the mountains
- 4mm LightWire frame with snowshed fabric and ridged EVA foam

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Outer Material | Ethylene Vinyl Acetate |
| Material Type | Nylon |
| Shell Type | Soft Shell |
| Lining Description | Nylon |
| Product Care Instructions | Hand Wash Only |
| Storage Volume | 90 Liters |
| Color | Tungsten Grey |
| character | Nimsdai |
| Style Name | Mutant Nimsdai Mountaineering Backpack |
| Apparel Closure Type | Buckle |
| Water Resistance Level | Water Resistant |
| Pocket Description | Utility Pocket |
| Strap Type | Shoulder Strap |
| Embellishment Feature | Cord |

## Images

![Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L - Image 1](https://m.media-amazon.com/images/I/71D3CNhfctL.jpg)
![Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L - Image 2](https://m.media-amazon.com/images/I/71zQC5iHNiL.jpg)
![Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L - Image 3](https://m.media-amazon.com/images/I/7190+DKH-xL.jpg)
![Osprey Nimsdai Mutant 90L Climbing and Mountaineering Unisex Backpack, Tungsten Grey, M/L - Image 4](https://m.media-amazon.com/images/I/71EmtLbFBBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Adjustable waistbelt to adjust torso length!!!! Yippie! Found it!
*by L***M on December 6, 2022*

Overall this bag is very simple with just a few organizational pockets on the top pouch as well as the 2 side pockets. This bag weighs in At just a little over 4.6 oz and for the size and included frame that's not all that bad as it is a 90 l bag. Feels very water resistant material. I do wish the side belt would have zipped up pocket options instead of Loops as that is more utility for our hiking backpacking reasons through the woods to store energy bottles for a quick bite but instead this bag was more designed for a mountaineering. It has a ton of loops and areas to use D rings or hang your bag. I have not found a rain cover included for this bag. Still can't figure out what the inside zipper is for!? We will keep this bag now that I found the adjustable torso as the amount of space in this bag will allow us to go on family hiking trips and haul all our children's gear 4 of them. The water outlet is designed to allow your tube to come out bothighs to adjust for a left or right drinking option. Not in love with the hardened front pouch as I would prefer it to be more of a polyester material than a cardboard field as it would probably weigh less as well, wish you could actually detach. It if desired. Overall this bag is similar to the other osprey models yet absolutely the changes are made more foremountaineering. To adjust the torso you need to move the waste belt by peeling back the Velcro attachment and then sliding it upward or downward.

### ⭐⭐⭐⭐⭐ Nims!
*by R***O on November 29, 2022*

Theres a place for everything! I carried 58 pounds just fine!

### ⭐⭐⭐⭐⭐ Massive pack that really works well.
*by B***N on December 14, 2022*

This bag is about 5 pounds empty but feels weightless thanks to the straps and frame.The bag is a good color since it’s not super vibrant but enough to spot throughout the woods or out in the snow. I like to be able to have something to help me be seen if I end up in trouble stranded somewhere.The shoulder pads are mighty comfortable. I used a bunch of weights in this pack and walked around on some trails. It was like I was carrying a third of the weight I had in this bag. Very great at distributing heavy weight.The strap is perfect size for me (medium large) I wear a size 38 pants and it has room for more and room for less as well!Package came in a large box that was sized great for this pack and kept it safe on its travels to me.

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**Shop now:** [https://www.desertcart.co.za/products/478466826-osprey-nimsdai-mutant-90l-climbing-and-mountaineering-unisex-backpack-tungsten](https://www.desertcart.co.za/products/478466826-osprey-nimsdai-mutant-90l-climbing-and-mountaineering-unisex-backpack-tungsten)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*