GSI Outdoors Flask - 10 oz.

Priced: $7.95 - $7.99 Rated:   - 3 stars out of 5 by 2 reviews.
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GSI Outdoors Flask - 10 oz. -

• Lightweight, low-profile hip flask design stows easily in pockets and boasts an easy to fill, wide-mouth design and convenient shot cap.
• Made of BPA-Fee resin.
• Weight: 3.6 oz.
• Dimensions: 3.6 x 1.6 x 6.8 in.


  • 100% Recyclable PET plastic construction is lightweight and BPA-Free


  • Wide mouth is easy to fill; cap doubles as a shot glass


  • Low-profile hip flask design stows easily in pockets


  • Made of BPA-free polyethylene


  • Leak-resistant O-ring seal prevents accidents, even in pressurized airline cabins
  • The GSI Hip flask holds 10 fl. oz.

The low-profile GSI Hip flask stows in a pant pocket where it's always accessible.


Half-Moon Outfitters
100% Recyclable PET plastic construction is lightweight and BPA-Free
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Average Price History: Price History
Review RatingNumber of Reviews
BPA free:Yes
Bottle opening:Narrow
Dimensions:6.8 x 3.6 x 1.6 inches
Fits in cup holder:No
Liquid capacity (L):0.3 liters
Liquid capacity (fl. oz.):10 fluid ounces
Major Dimension:10 fl. oz.
Water bottle cap type:Screw cap
Water bottle material:Hard plastic
Weight:3.6 ounces

Subcategories of Cookwear:

GSI Outdoors Flask - 10 oz. Reviews:

Positive Reviews:

Perfect for Backpack Margaritas!

I bought this flask specifically because you aren't supposed to put any citrus in most stainless steel flasks and my wife and I like to bring pre-made margaritas when we go backpacking. This serves our purposes well. It holds a decent amount of liquid, it's durable, doesn't have a plastic-y taste or smell, doesn't retain smells from what we put in it, is easy to clean, and has a good grip surface. I've used it on 4 backpacking trips so far without incident. Highly recommended.
OneRandomGeek at REI on 05/05/2012

Negative Reviews:

Broke on first use

Cracked on the first use after being knocked from a picnic table. Would have expected a bit more out of a plastic bottle.
SecretReviewer at REI on 04/04/2012