---
product_id: 236440169
title: "Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult"
brand: "gsi outdoors"
price: "2376713₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Gsi Outdoors"
url: https://www.desertcart.vn/products/236440169-gsi-outdoors-boulder-flask-thermos-unisex-adult-unisex-adult
store_origin: VN
region: Vietnam
---

# Powder coated finish - vibrant & scratch-resistant Durable copolyester resin - lightweight yet tough 10 oz capacity - perfect on-the-go size Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult

**Brand:** gsi outdoors
**Price:** 2376713₫
**Availability:** ✅ In Stock

## Summary

> 🥤 Stay refreshed, stay unstoppable with the Boulder Flask!

## Quick Answers

- **What is this?** Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult by gsi outdoors
- **How much does it cost?** 2376713₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/236440169-gsi-outdoors-boulder-flask-thermos-unisex-adult-unisex-adult)

## 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

- • **Rugged & Ready:** Crafted from durable copolyester resin and silicone for impact resistance without the bulk.
- • **Every Sip Counts:** Leak-resistant design keeps your favorite beverage secure, fueling your day without spills.
- • **Vibrant & Visible:** Eye-catching orange powder-coated finish that resists scratches and stands out in any setting.
- • **Compact Powerhouse:** 10 oz capacity fits effortlessly in your bag or hand for ultimate portability.
- • **Unisex & Universal:** Designed for all adventurers, blending sleek style with practical function.

## Overview

The GSI Outdoors Boulder Flask is a 10 oz unisex thermos made from durable copolyester resin with a powder-coated orange finish. Lightweight at just 0.26 pounds, it offers a compact, stylish, and resilient solution for carrying beverages on the go, ideal for active professionals seeking reliable hydration with a splash of bold color.

## Description

Adult thermos unisex gsi outdoors boulder flask 10 oz 79346.

Review: Useful - Useful flask, however cap doesn’t entirely clear filler when unscrewed so you have to drink slightly offset. Other than that, very good.
Review: Small crush on snowboard and this cracked - Unfortenly after one small crush on snowboard this cracked and make my jacket and all gear sticky in juice witch was inside Looks nice is light Byt metal one will ne wayy more suitable for me

## Features

- John Smith Activewear
- Soft fabric
- Has distinctive brand details
- Offers comfort and freedom of movement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YVL3MYG |
| Best Sellers Rank | 922,305 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 737 in Flasks |
| Brand Name | GSI Outdoors |
| Colour | Orange (Orange) |
| Customer Reviews | 4.6 4.6 out of 5 stars (633) |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00090497793479 |
| Included Components | Thermos + Manual |
| Item Shape | Rectangular |
| Item Type Name | thermos |
| Item Volume | 10 Fluid Ounces |
| Item Weight | 0.26 Pounds |
| Manufacturer | GSI OUTDOORS |
| Material Type | Copolyester Resin and Silicone |
| UPC | 090497793479 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** GSI Outdoors
- **Colour:** Orange (Orange)
- **Finish type:** Powder Coated
- **Material:** Copolyester Resin and Silicone
- **Shape:** Rectangular

## Images

![Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult - Image 1](https://m.media-amazon.com/images/I/61QaHe68WtL.jpg)
![Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult - Image 2](https://m.media-amazon.com/images/I/71SAGmlRRgL.jpg)
![Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult - Image 3](https://m.media-amazon.com/images/I/71QNvUqal9L.jpg)
![Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult - Image 4](https://m.media-amazon.com/images/I/71XBgGEET9L.jpg)
![Gsi Outdoors Boulder Flask Thermos,Unisex Adult, unisex_adult - Image 5](https://m.media-amazon.com/images/I/61LwbLwHNkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Useful
*by J***N on 16 May 2023*

Useful flask, however cap doesn’t entirely clear filler when unscrewed so you have to drink slightly offset. Other than that, very good.

### ⭐⭐⭐ Small crush on snowboard and this cracked
*by R***E on 5 April 2024*

Unfortenly after one small crush on snowboard this cracked and make my jacket and all gear sticky in juice witch was inside Looks nice is light Byt metal one will ne wayy more suitable for me

### ⭐⭐⭐ It's just okay = overpriced in my opinion.
*by B***N on 28 March 2024*

I like the idea of it and the design, sadly the build quality is, literally, a little rough around the edges. I would have been happy to pay £15 for it.

## 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.vn/products/236440169-gsi-outdoors-boulder-flask-thermos-unisex-adult-unisex-adult](https://www.desertcart.vn/products/236440169-gsi-outdoors-boulder-flask-thermos-unisex-adult-unisex-adult)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-09*