GSI Outdoors 10 oz. Boulder Flask

About This Item

SPECS:

  • 10 fluid oz.
  • Weight: 4.1 oz
  • Dimensions: 3.7 in x 1.1 in x 6.5 in

DESIGN & DETAILS:

  • Constructed with copolyester resin and silicone bumper for shatter-resistant quality
  • Wide mouth opening makes it simple to fill, pour, and drink from
  • Hinged top seals nicely to prevent leaks
  • Convenient graduation marks allows you to know exactly how much liquid you're pouring into your flask

  • Brand : GSI Outdoors
  • Country of Origin : Imported
  • Web ID: 22GOUUBLDRFLSK10ZCAC
  • SKU: 22960046

REVIEWS

4.8
100%
Recommended

13 Reviews

Handy Lightweight Flask

I like the lightweight flask as it's easy to fit in any nook and cranky in my pack and paniers. It's easy to fill and see the level since it's clear plastic. The top is a lit5le hard to flip open, so I have to lift it up to open it fully.

Joe A.

It has held up well. Don’t have to worry about a glass bottle breaking bouncing around the cooler. Measurement marks are nice.

Richard K.

High quality product for shorter trip. I prefer the 16 bit equal quality so figure out how thirsty you are first!

Received incentive

Take Along Beverage Container

I bought this to use for tailgating and camping in order to avoid glass bottles. Perfect size for a few drinks without having to carry excess.

Received incentive

It Holds Liquid

Just as it’s described, it holds liquid. I wish it refilled itself though.

Read All Reviews (13)