---
product_id: 471843529
title: "Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel"
brand: "gsi outdoors"
price: "฿2216"
currency: THB
in_stock: true
reviews_count: 8
category: "Gsi Outdoors"
url: https://www.desertcart.co.th/products/471843529-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body
store_origin: TH
region: Thailand
---

# Leakproof seal Silicone grip for secure hold Shatter-resistant durability Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel

**Brand:** gsi outdoors
**Price:** ฿2216
**Availability:** ✅ In Stock

## Summary

> 🥾 Sip Boldly, Explore Freely!

## 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?** ฿2216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/471843529-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

- • **Grip & Go:** Silicone grip ensures a slip-free hold, even on the toughest hikes.
- • **Zero-Spill Confidence:** Leakproof cap keeps your favorite drink exactly where it belongs.
- • **Eco-Conscious Hydration:** BPA-free materials for safe sipping and responsible outdoor living.
- • **Travel-Ready Compactness:** 6 oz capacity fits discreetly in your jacket pocket or backpack side pouch.
- • **Unbreakable Adventure Buddy:** Shatter-resistant design means no more cracked flasks on the trail.

## Overview

The GSI Outdoors Boulder Flask is a 6 oz, BPA-free, shatter-resistant hip flask featuring a leakproof cap and silicone grip. Designed for hiking, camping, and travel, it combines durability with compact convenience, making it a trusted companion for outdoor enthusiasts who demand reliability and style.

## Description

Product description About GSI Outdoors Explore More GSI Camping Gear Boulder Flask 6 Oz Infinity Backpacker Mug Santoku Knife Set Glacier Stainless Perc Boulder Flask 10oz Cascadian Table Set

Review: Great flask!! - This is the best plastic flask I have bought. Highly recommend for the use and the durability. No leak, easy to unscrew the top and easy fill. Fits perfectly in a jacket pocket and not detectable with metal detectors (wink,wink).
Review: Good flask - Great flask for the beach

## Features

- Boulder Flask 6 Oz Purple
- We believe food brings us together, sustains our explorations, and, mysteriously, always tastes better when cooked and eaten outside
- We’re committed to responsible manufacturing, stewardship of our environment, and design rooted in innovation, efficiency, and durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YVL3Z6Z |
| Best Sellers Rank | #17,996 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Camping & Hiking Hydration Flasks |
| Brand | GSI Outdoors |
| Brand Name | GSI Outdoors |
| Color | Multicolor |
| Customer Reviews | 4.5 out of 5 stars 494 Reviews |
| Finish Type | Polished |
| Finish Types | Polished |
| Global Trade Identification Number | 00090497793424 |
| Included Components | GSI Outdoors 79342 Boulder Flask 6 Oz Purple |
| Item Type Name | GSI Outdoors 79342 Boulder Flask 6 Oz Purple |
| Item Volume | 177 Milliliters |
| Manufacturer | GSI Outdoors |
| Material | Other |
| Material Type | Other |
| Shape | Flask |
| UPC | 090497793424 |
| Unit Count | 1.0 Count |
| Volume | 177 Milliliters |

## Product Details

- **Brand:** GSI Outdoors
- **Color:** Multicolor
- **Finish Type:** Polished
- **Material:** Other
- **Shape:** Flask

## 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/51abZgIV-JL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great flask!!
*by K***T on September 6, 2025*

This is the best plastic flask I have bought. Highly recommend for the use and the durability. No leak, easy to unscrew the top and easy fill. Fits perfectly in a jacket pocket and not detectable with metal detectors (wink,wink).

### ⭐⭐⭐⭐⭐ Good flask
*by C***E on February 5, 2026*

Great flask for the beach

### ⭐⭐⭐⭐⭐ Water, water, everywhere…
*by U***P on June 20, 2021*

I got this to carry water with me in a small daypack or sling bag along with other daily essentials. While the flat design makes it very easy to pack in either bag, the rubber bumper that goes around the outside grabs on to my backpack when I’m trying to push the bottle down one of side pouches. It isn’t a big deal, but worth noting. It slips in and out of my sling bags with ease, and the size is just right for my purposes. The cap screws down securely and the bottle does not leak, it is clearly built quite tough, and being able to see through the smoke side makes it really easy to keep tabs on remaining water. One nice thing is that it doesn’t look too much like a hip flask, so drinking from it in public doesn’t feel weird, and it just looks like you’re drinking from a small water bottle. So far I’ve been very happy with it and would recommend it hands down.

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**Shop now:** [https://www.desertcart.co.th/products/471843529-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body](https://www.desertcart.co.th/products/471843529-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-30*