---
product_id: 313030884
title: "Mountain Products Katmai 65 Backpacking Backpack"
brand: "gregory"
price: "£426.90"
currency: GBP
in_stock: true
category: "Gregory"
url: https://www.desertcart.co.uk/products/313030884-mountain-products-katmai-65-backpacking-backpack
store_origin: GB
region: United Kingdom
---

# FreeFloat 360 dynamic fit 65L spacious capacity Recycled high-density nylon Mountain Products Katmai 65 Backpacking Backpack

**Brand:** gregory
**Price:** £426.90
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your trail game with the Katmai 65 — where comfort meets conscious adventure.

## Quick Answers

- **What is this?** Mountain Products Katmai 65 Backpacking Backpack by gregory
- **How much does it cost?** £426.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/313030884-mountain-products-katmai-65-backpacking-backpack)

## 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

- • **Odor-Free Freshness:** Polygiene technology inhibits odor growth, keeping your pack fresher on multi-day treks and weekend getaways.
- • **Smart Storage Solutions:** 65L capacity with 7 compartments including hydration sleeve, oversized front pocket, and zippered sleeping bag compartment.
- • **Eco-Conscious Durability:** Crafted from recycled high-density blended nylons, combining rugged performance with sustainable style.
- • **Unmatched Dynamic Comfort:** FreeFloat 360 ventilated backpanel with auto-rotating harnesses moves with you for all-day ergonomic support.
- • **Tailored Fit for Every Adventure:** Adjustable torso length and customizable hipbelt ensure a body-hugging fit that adapts to your unique shape.

## Overview

The Mountain Products Katmai 65 Backpacking Backpack offers a spacious 65-liter capacity designed for serious outdoor enthusiasts. Featuring the innovative FreeFloat 360 ventilated backpanel and auto-rotating harnesses, it delivers dynamic comfort tailored to your body with adjustable torso length and hipbelt. Built from recycled high-density nylons, it balances durability with sustainability. Polygiene technology keeps odors at bay, while multiple compartments and hydration compatibility make it the ultimate pack for weekend warriors and extended hikes alike.

## Description

The weekend is here and it’s time to unplug. The Katmai 65 is large enough to accommodate the necessities while dynamic flex panels move with your body, delivering unprecedented comfort.

## Features

- FreeFloat 360 - Ventilated, dynamic backpanel with rotating harnesses for the ultimate in dynamic fit and comfort.
- Performance Package - Built with recycled high-density blended nylons and a suspension featuring
- Customizable Comfort - An adjustable torso length and a customizable hipbelt work together to give you unmatched fit for body-hugging comfort.
- Polygiene Stays Fresh Technology - inhibits the growth of odor to keep your pack fresher, longer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D38JXRY |
| Age Range Description | All |
| Apparel Closure Type | Zipper |
| Apparel Fabric Weight Class | Heavyweight |
| Backpack Design | Framed Backpack |
| Best Sellers Rank | #1,649,523 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4,779 in Hiking Daypacks |
| Brand Name | Gregory |
| Color | Volcanic Black |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Embellishment Feature | Cord |
| Fit Type | adjustable |
| Fit to Size Sentiment | Positive |
| Included Components | Backpack |
| Item Shape | rectangular prism |
| Item Type Name | Backpack |
| Item Weight | 16 ounces |
| Lining Description | Nylon |
| Manufacturer | Gregory Mountain Products |
| Manufacturer Part Number | 136955-0662 |
| Material Type | Nylon |
| Model Name | Katmai 65 |
| Number Of Pockets | 6 |
| Number of Compartments | 7 |
| Number of Items | 1 |
| Other Special Features of the Product | FreeFloat 360 Ventilated Backpanel, Adjustable Shoulder Harnesses and Torso Length, Customizable Hipbelt Fit, Auto-Rotating Shoulder Harness, Full-Length Side-Loading Access Zipper, Oversized Front Zippered Compartment, Internal Hydration Sleeve, Floating Top Pocket, Sidewinder Bottle Holster, Zippered Bottom Sleeping Bag Compartment |
| Outer Material | Nylon |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Katmai 65 |
| Recommended Uses For Product | School, Travel, Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | Medium-Large |
| Sport Type | Hiking, Outdoor Lifestyle |
| Storage Volume | 65 Liters |
| Strap Type | Adjustable |
| Style Number | 136955-0662 |
| Subject Character | Sports |
| Theme | Mountain |
| UPC | 190207063967 |
| Unit Count | 1.00 Count |
| Warranty Description | Lifetime Warranty |
| Water Resistance Level | Water Resistant |

## Images

![Mountain Products Katmai 65 Backpacking Backpack - Image 1](https://m.media-amazon.com/images/I/81ycoCJyaJL.jpg)

## Available Options

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

## Frequently Bought Together

- Gregory Katmai 55 & 65 Unisex Backpacking Pack
- TOAKS Titanium 750ml Pot

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**Shop now:** [https://www.desertcart.co.uk/products/313030884-mountain-products-katmai-65-backpacking-backpack](https://www.desertcart.co.uk/products/313030884-mountain-products-katmai-65-backpacking-backpack)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-23*