---
product_id: 362049182
title: "Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel"
brand: "gsi outdoors"
price: "€ 44.55"
currency: EUR
in_stock: true
category: "Gsi Outdoors"
url: https://www.desertcart.fr/products/362049182-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body
store_origin: FR
region: France
---

# Leakproof hinged silicone cap Ultra-lightweight at 4 oz Shatter-resistant thermoplastic body Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel

**Brand:** gsi outdoors
**Price:** € 44.55
**Availability:** ✅ In Stock

## Summary

> 🥾 Elevate your outdoor game with the flask that’s as rugged as your lifestyle.

## Quick Answers

- **What is this?** Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel by gsi outdoors
- **How much does it cost?** € 44.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/362049182-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body)

## Best For

- gsi outdoors enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Hydration:** Wide mouth opening for easy filling, pouring, and sipping on the go.
- • **Featherlight & BPA-Free:** Only 4 ounces empty, safe materials with zero off-taste—carry more, weigh less.
- • **See-Through Convenience:** Clear body with molded graduation marks lets you track your hydration at a glance.
- • **Adventure-Proof Durability:** Tough thermoplastic resin resists shattering—built for the wildest trails.
- • **Stay Leak-Free, Stay Worry-Free:** Hinged silicone bumper cap locks tight to prevent spills and lost lids.

## Overview

The GSI Outdoors Boulder Flask is a 6 oz, BPA-free, shatter-resistant hip flask designed for hiking, camping, and travel. Featuring a clear thermoplastic body with easy-to-read volume marks, a leakproof hinged silicone cap, and an ultra-lightweight design, it offers durable, safe, and convenient hydration without the bulk or metal taste.

## Description

desertcart.com : GSI Outdoors, Boulder Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 6 Fluid Ounces : Sports & Outdoors

## Features

- NO METAL: Tough and shatter-resistant, the Boulder Flask can stand up to nearly any outdoor adventure; Thermoplastic resin body keeps your drink of choice intact
- Wide mouth opening makes for easy filling, pouring and drinking; Molded graduation marks help you quickly measure or see what’s left while you’re on the trail.
- See-through design for a fun and novel drinking experience; Hinged top with grippy silicone bumper makes for easier opening, helps prevent leaks and ensures you won’t lose the cap.
- Weighing only 4 ounces empty, the Boulder Flask won’t weigh you down even after you fill it.
- This BPA-free flask is durable, safe to drink from, and doesn’t have any foul or “off” aftertaste.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YVKXMH3 |
| Best Sellers Rank | #16,739 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #17 in Camping & Hiking Hydration Flasks |
| Brand Name | GSI Outdoors |
| Color | Sand |
| Customer Reviews | 4.5 4.5 out of 5 stars (545) |
| Finish Types | Unfinished |
| Global Trade Identification Number | 00090497793431 |
| Included Components | GSI Outdoors 79343 Boulder Flask 6 Oz Sand |
| Item Type Name | GSI Outdoors 79343 Boulder Flask 6 Oz Sand |
| Item Weight | 0.12 kg |
| Manufacturer | GSI Outdoors |
| Manufacturer Part Number | 79343 |
| Material Type | Plastic |
| Model Name | 79343 |
| Model Number | 79343 |
| Shape | Rectangular |
| UPC | 090497793431 |
| Unit Count | 1 Count |
| Volume | 6 fluid ounces |

## Product Details

- **Brand:** GSI Outdoors
- **Color:** Sand
- **Finish Type:** Unfinished
- **Material:** Plastic
- **Shape:** Rectangular

## Images

![Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel - Image 1](https://m.media-amazon.com/images/I/61kjzYUH5YL.jpg)

## Available Options

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

## Frequently Bought Together

- GSi Outdoors Boulder Flask Thermos,Unisex Adult, Unisex_Adult
- SE Stainless Steel Funnel for Flasks, Small Metal Funnel for Filling Drinking Liquor Flask, Transferring Oil, Juice, Milk, Attached Screw-On Cap
- Stanley Adventure Pre-Party Flask | Leakproof Hip Flask | Hinge Connected Never Lose Cap | Insulated Stainless Steel Liquor Container | BPA-Free

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**Shop now:** [https://www.desertcart.fr/products/362049182-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body](https://www.desertcart.fr/products/362049182-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-16*