---
product_id: 569084029
title: "Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel"
brand: "gsi outdoors"
price: "฿2812"
currency: THB
in_stock: true
reviews_count: 13
category: "Gsi Outdoors"
url: https://www.desertcart.co.th/products/569084029-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body
store_origin: TH
region: Thailand
---

# Leakproof silicone grip and lid 10 oz capacity for on-the-go hydration Shatter-resistant copolyester body Boulder Flask, Shatter-Resistant, Leakproof Hip Flask with Clear Body & Silicone Grip, BPA-Free Bottle for Hiking, Camping & Travel

**Brand:** gsi outdoors
**Price:** ฿2812
**Availability:** ✅ In Stock

## Summary

> 🥾 Sip Boldly, Explore Freely — The Flask That Keeps Up With You

## 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?** ฿2812 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/569084029-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

- • **See Your Sip:** Transparent body lets you monitor your fill level at a glance—stay hydrated, stay ahead.
- • **Leakproof Confidence:** Silicone grip and precision lid keep your beverages secure—no spills, no stress.
- • **Durability Meets Design:** Shatter-resistant copolyester ensures your flask survives every hike and camping trip.
- • **Adventure-Ready Capacity:** Compact 10 oz size fits effortlessly in jacket pockets for seamless outdoor carry.
- • **Eco-Conscious Craftsmanship:** BPA-free materials and responsible manufacturing align with your sustainable lifestyle.

## Overview

The GSI Outdoors Boulder Flask is a 10 oz, BPA-free, shatter-resistant hip flask designed for hiking, camping, and travel. Featuring a leakproof silicone grip and clear body for easy volume monitoring, it combines durability with lightweight convenience. Perfectly sized to fit in jacket pockets and crafted with eco-conscious materials, it’s the ultimate companion for outdoor enthusiasts who demand both style and function.

## Description

desertcart.com : GSI Outdoors 79346 Boulder Flask 10 Oz Graphite : Sports & Outdoors

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: Nice flask - Lightweight. High quality. Well-designed lid. Transparent walls make it easy to fill and see the volume.

## Features

- Boulder Flask 10 Oz Graphite
- 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 | B07YVKT4SX |
| Best Sellers Rank | #13,018 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #11 in Camping & Hiking Hydration Flasks |
| Brand | GSI Outdoors |
| Brand Name | GSI Outdoors |
| Color | Multicolor |
| Customer Reviews | 4.5 4.5 out of 5 stars (452) |
| Date First Available | February 19, 2020 |
| Finish Type | Polished |
| Included Components | GSI Outdoors 79346 Boulder Flask 10 Oz Graphite |
| Item Dimensions LxWxH | 3.7 x 1.1 x 6.5 inches |
| Item Package Dimensions L x W x H | 6.69 x 4.02 x 1.73 inches |
| Item Volume | 295.74 Milliliters |
| Item Weight | 0.26 Pounds |
| Manufacturer | GSI Outdoors |
| Material | Copolyester, Silicone |
| Model Name | 79346 |
| Model Year | 2020 |
| Package Weight | 0.12 Kilograms |
| Part Number | 79346 |
| Shape | Rectangular |
| Size | 10 Fluid Ounces |
| Suggested Users | unisex_adult |
| UPC | 090497793462 |

## Product Details

- **Brand:** GSI Outdoors
- **Color:** Multicolor
- **Finish Type:** Polished
- **Material:** Copolyester, Silicone
- **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/513GFpPCTEL.jpg)

## 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).

### ⭐⭐⭐⭐⭐ Nice flask
*by A***N on November 5, 2025*

Lightweight. High quality. Well-designed lid. Transparent walls make it easy to fill and see the volume.

### ⭐⭐⭐⭐⭐ Perfect for the golf bag.
*by C***R on December 7, 2025*

Works great, perfect size and no leaks.

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**Shop now:** [https://www.desertcart.co.th/products/569084029-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body](https://www.desertcart.co.th/products/569084029-boulder-flask-shatter-resistant-leakproof-hip-flask-with-clear-body)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*