---
product_id: 642874738
title: "Trailflex - Stout - Backpacking Backpack, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included"
brand: "gregory"
price: "€ 335.29"
currency: EUR
in_stock: true
category: "Gregory"
url: https://www.desertcart.be/products/642874738-trailflex-stout-backpacking-backpack-backpacking-pack-with-adjustable-fit-men
store_origin: BE
region: Belgium
---

# 45L capacity for extended trips Hydration compatible with Speedclip system VersaFit adjustable torso for custom fit Trailflex - Stout - Backpacking Backpack, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included

**Brand:** gregory
**Price:** € 335.29
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your adventure with the pack that fits your hustle and your trail.

## Quick Answers

- **What is this?** Trailflex - Stout - Backpacking Backpack, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included by gregory
- **How much does it cost?** € 335.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/642874738-trailflex-stout-backpacking-backpack-backpacking-pack-with-adjustable-fit-men)

## 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 & Hustle:** Hydration sleeve with Speedclip attachment lets you stay fueled on the move—ditch the bottle, embrace the flow.
- • **Organize Like a Pro:** Multiple zippered compartments, including a bottom sleeping bag section and stretch mesh pockets, keep gear accessible and secure.
- • **Pack Smart, Travel Light:** Lightweight 1.34 KG design with a Wishbone alloy frame ensures stable load management without the bulk.
- • **Stay Ready Rain or Shine:** Integrated rain cover stored in a zippered pocket means you’re prepared for sudden weather shifts—no extra hassle.
- • **Tailored Fit, All Day Comfort:** VersaFit adjustable torso and perforated 3D foam backpanel keep you cool and perfectly balanced on every trail.

## Overview

The Trailflex Stout Backpacking Backpack by Gregory offers a 45L capacity in a lightweight 1.34 KG frame, featuring a customizable VersaFit torso system and breathable 3D foam backpanel for all-day comfort. Designed with durable nylon and equipped with a hydration-compatible sleeve, multiple organized compartments, and an included rain cover, it’s engineered for professional adventurers balancing work and wilderness. Backed by a lifetime warranty, this pack is your reliable partner for every trek.

## Description

Who we are We, at Gregory Mountain Products, are just like you. We balance office hours with outdoor time, manage teams and families, send emails, find new trails, make sure our dogs get enough exercise, and wonder what’s for dinner. We understand the challenge of juggling the daily grind with dreams. It takes exploration, spirit, and drive every day to shape your life. We're committed to building gear you can trust to get you there because we’re on our journey too. Who we are We, at Gregory Mountain Products, are just like you. We balance office hours with outdoor time, manage teams and families, send emails, find new trails, make sure our dogs get enough exercise, and wonder what’s for dinner. We understand the challenge of juggling the daily grind with dreams. It takes exploration, spirit, and drive every day to shape your life. We're committed to building gear you can trust to get you there because we’re on our journey too. Discover our brand! Visit the store Discover our brand! Visit the store This simple design philosophy inspires us to create the most comfortable and most reliable packs in the world. This foundation becomes a reality through our focus on unique fit geometry and customized chassis technologies which, combined, make Gregory packs extensions of your body not unlike your favorite T-shirt or hat. Packs for him Visit the store Packs for him Packs for her Visit the store Packs for her Backpack accessories Complete your backpack with these accessories! Backpack accessories Complete your backpack with these accessories! Backpack accessories Visit the store Youth hiking The perfect pack for your child! Youth hiking The perfect pack for your child! Youth hiking Visit the store For 40 years, Gregory packs have built an unmatched reputation for quality and reliability. We know your experience depends on dependable gear, so we don’t make packs to last just a season or two - we build them for a lifetime of performance and enjoyment. That’s why we stand behind our gear for life. We assure the original purchaser that this product will be free from material or workmanship defects for as long as you own it. For 40 years, Gregory packs have built an unmatched reputation for quality and reliability. We know your experience depends on dependable gear, so we don’t make packs to last just a season or two - we build them for a lifetime of performance and enjoyment. That’s why we stand behind our gear for life. We assure the original purchaser that this product will be free from material or workmanship defects for as long as you own it.

## Features

- Backpacking backpack: 69H x 33W x 28D cm, 45 L, 1.34 KG
- VersaFit adjustable torso length with perforated 3D foam breathable backpanel, Padded wraparound hipbelt with large zippered pockets, Perforated, breathable shoulder harness with sternum strap featuring an integrated safety whistle, Wishbone alloy frame for stable load management and torsional flexibility
- Zippered bottom sleeping bag compartment, Zippered top pocket with underside zippered pocket and key clip, Dual-side durable mesh pockets with top and bottom compression straps, Front oversized stretch mesh pocket with durable fabric panel
- Quick-pull drawcord closure and top webbing compression, Hydration sleeve with with Speedclip hydration attachment system compatible with Gregory Hydro reservoirs (reservoir not included), Trekking pole/tool attachment point with bungee closure system, Reinforced bottom panel with dual layer construction
- Included raincover stored in zippered pocket under top lid

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D16RX3YS |
| Age Range Description | Adult |
| Apparel Fabric Weight Class | Medium Weight |
| Backpack Design | Framed Backpack |
| Best Sellers Rank | 398,129 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 3,312 in Internal Frame Camping & Hiking Backpacks |
| Brand Name | Gregory |
| Care instructions | Wipe with Damp Cloth |
| Closure Type | Drawstring |
| Colour | Brown (Sandstone) |
| Compatible Device Size Maximum | 69 Centimetres |
| Country Of Origin | Vietnam |
| Country of origin | Vietnam |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Fabric Type | Body: 40% Recycled 210D Nylon / 420D High Density Nylon with C0 DWR: Designed without PFAS Base: 420D Nylon with C0 DWR: Designed without PFAS |
| Fit Type | customizable |
| Fit to Size Sentiment | customizable |
| Item Dimensions D x W x H | 27.9D x 33W x 68.6H centimetres |
| Item Shape | Oval |
| Item Type Name | Backpacking Backpack |
| Item Weight | 1.5 Kilograms |
| Lining Description | 40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS with C0 DWR: Designed without PFAS |
| Manufacturer | Gregory |
| Manufacturer Part Number | GG-A-149379-2038 |
| Material Type | Nylon |
| Model Name | Stout |
| Model Number | 149379-2038 |
| Number Of Pockets | 1 |
| Number of Compartments | 6 |
| Number of Items | 1 |
| Other Special Features of the Product | Adjustable, Breathable, Hydration Bladder Holder, Lightweight, Rain Cover |
| Outer Material Type | Nylon |
| Pattern | Solid |
| Pocket Description | Stash Pocket, Water Bottle Pocket |
| Product Care Instructions | Wipe with Damp Cloth |
| Product Style | 45L |
| Product Warranty | Gregory Limited Lifetime Warranty |
| Recommended Uses For Product | Leisure, Travel |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | 45L |
| Sport Type | Backpacking, Hiking, Trekking |
| Storage Volume | 45 litres |
| Strap Type | Padded strap with chest strap |
| Theme | Mountain |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |

## Images

![Trailflex - Stout - Backpacking Backpack, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included - Image 1](https://m.media-amazon.com/images/I/712hjfvfntL.jpg)

## Available Options

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

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-23*