--- product_id: 182833056 title: "GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite" brand: "gsi outdoors" price: "₨815" currency: SCR in_stock: true url: https://www.desertcart.sc/products/182833056-gsi-outdoors-boulder-10-flask-rugged-and-shatter-resistant-outdoor store_origin: SC region: Seychelles --- # Molded graduation marks 10 fl oz capacity Rugged & shatter-resistant GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite **Brand:** gsi outdoors **Price:** ₨815 **Availability:** ✅ In Stock ## Summary > 🥃 Elevate your adventure sip game with Boulder 10 — rugged style meets flawless function! ## Quick Answers - **What is this?** GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite by gsi outdoors - **How much does it cost?** ₨815 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/182833056-gsi-outdoors-boulder-10-flask-rugged-and-shatter-resistant-outdoor) ## 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 - • **Sleek & Stealthy Design:** Graphite finish with a compact kidney shape fits perfectly in your hand or pack. - • **Trusted by Trailblazers:** Top 102 in Camping & Hiking Hydration Flasks with a stellar 4.6-star rating from 311 users. - • **Built to Brave the Outdoors:** Durable copolyester and silicone construction resists shattering on rugged adventures. - • **Precision Hydration Control:** Convenient molded graduation marks let you measure your pour like a pro. - • **Effortless Filling & Pouring:** Wide mouth design for quick, spill-free refills and smooth pours. ## Overview The GSI Outdoors Boulder 10 Flask is a 10 fl oz rugged, shatter-resistant hip flask crafted from durable copolyester and silicone. Featuring a wide mouth for easy filling and pouring, plus molded graduation marks for precise measurement, it’s designed for outdoor enthusiasts who demand both style and resilience. Finished in sleek graphite, this flask ranks #102 in Camping & Hiking Hydration Flasks and boasts a 4.6-star rating from over 300 users. ## Description Celebrate your outdoor adventures with the GSI Outdoors Boulder Flask! Its copolyester resin construction is crafted to withstand any bumps, drops and dings along the way. The wide mouth design makes it easy for both filling up or pouring directly into a cup–plus an attached hinged silicone cap ensures a good grip even in cold temperatures. This BPA-free flask also features graduation marks molded on its surface, so you can easily check how much beverage remains inside without having to guess. Whatever your “poison,” you’ll enjoy on-the-trail sippin’ without any foul taste from the flask material. Don’t leave camp without this handy companion by your side! ## Features - Wide mouth makes for easy filling, pouring and drinking. - Convenient molded graduation marks. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07W6B1Z5V | | Best Sellers Rank | #348,527 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #110 in Camping & Hiking Hydration Flasks | | Brand Name | GSI Outdoors | | Color | Graphite | | Customer Reviews | 4.6 4.6 out of 5 stars (312) 4.6 out of 5 stars | | Finish Types | Graphite | | Item Dimensions D X W X H | 1.1"D x 3.7"W x 6.5"H | | Manufacturer | GSI Outdoors | | Manufacturer Part Number | 79346 | | Material Type | Copolyester, Silicone | | Model Name | Boulder 10 Flask | | Model Number | 79346 | | Number Of Items | 1 | | Shape | Kidney | | Unit Count | 1 Count | | Volume | 10 fluid ounces | ## Product Details - **Brand:** GSI Outdoors - **Color:** Graphite - **Finish Type:** Graphite - **Material:** Copolyester, Silicone - **Product Dimensions:** 1.1"D x 3.7"W x 6.5"H ## Images ![GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite - Image 1](https://m.media-amazon.com/images/I/61rqHnxqh4L.jpg) ![GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite - Image 2](https://m.media-amazon.com/images/I/71Ql5AVd74L.jpg) ![GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite - Image 3](https://m.media-amazon.com/images/I/71it1oM412L.jpg) ![GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite - Image 4](https://m.media-amazon.com/images/I/71VIhmfMsWL.jpg) ![GSI Outdoors, Boulder 10 Flask, Rugged and Shatter-Resistant, Outdoor Hip Flask, Sand, 10 Fl oz, Color: Graphite - Image 5](https://m.media-amazon.com/images/I/61Fg9jDFX7L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is this flask made in China?** A: It just says imported. I dont see where it says from. **Q: Is this made of plastic? What kind of plastic? What is the recycle/plastic number on the bottom?** A: I'm not sure what kind of plastic but its really durable , i haven't had any issue **Q: Does this have any metal? Will this set off a metal detector?** A: No metal, **Q: Is it boa free?** A: Yes, it is. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/182833056-gsi-outdoors-boulder-10-flask-rugged-and-shatter-resistant-outdoor](https://www.desertcart.sc/products/182833056-gsi-outdoors-boulder-10-flask-rugged-and-shatter-resistant-outdoor) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-10-18*