GSI Outdoors Stainless Steel Cup

Priced: $12.95 Rated:   - 5 stars out of 5 by 10 reviews.
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GSI Outdoors Stainless Steel Cup - Durable stainless steel, this is one cup that can take any beating that living outdoors can throw at it.


  • Folding bail handles provide further space-savings and convenience
  • Designed to slip over standard 1 L water bottles
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GSI Outdoors Stainless Steel Cup Reviews:


Quality Product but on the heavy side

Bought this for a Mt Rainier ascent because it seemed versitle and would consume minimal space in my pack since my water bottle fits perfectly inside of it. Nevertheless, on climbing day I decided to leave it behind to save the weight, a decision I came to regret since the foam cup I brought instead got crushed and was useless.
Bottom line is this is a pretty good product, and if you are not worried about weight go for it. If weight is a major concern and you're willing to spend some extra money, then spring for a titanium alernative.
MIke at Eastern Mountain Sports (EMS) on 08/08/2013

The Most Space Conserving Mug Ever!

I love this mug. If your backpacking and always have the standard Nalgene, this is the perfect mug to save space. It fits perfectly on the bottom of a 1L Nalgene bottle. The amount of space it wastes is about 1/16 in around the bottle, which is better than a bulky mug hanging off of your pack clanking around.
Black Forest Maniac at Eastern Mountain Sports (EMS) on 01/01/2011

Great size and performance

I love this cup. It is very light and is the perfect size for a pack of ramen or backpackers meal. The handles work well staying cool when heating water.

My only con is that it lacks measurement marks. I used a measuring cup to mark half cup increments, but wish it was included originally.
thollo at Eastern Mountain Sports (EMS) on 10/10/2011

excellent product

I just ordered another one of these. I had one for many years and sadly last summer I lost it some how. It was a good friend and a very usefull companion. A definite must have for any serious or not so serious hiker.
Axel the Berzerker at Eastern Mountain Sports (EMS) on 11/11/2012

Very handy

I am using this with my Nalgen water bottle. The Nalgen fits inside and then the two can fit nicely into a water bottle bag. Can be used to heat up tea or soup when out in the field.
hiker at Eastern Mountain Sports (EMS) on 01/01/2011

No complaints

The only suggestion I could think of would be markings of some sort on the inside of the cup. This was a cost purchase more over than a quality purchase however, for the cost, the quality was fine.
Popeye at Eastern Mountain Sports (EMS) on 01/01/2012

Handy as Heck !

Another one of those must have items. With this and a nalgene bottle you are good 2 go! Combine this with a small isofuel stove & you have a UL messkit.
AA1PR at Eastern Mountain Sports (EMS) on 02/02/2011

great for solo my solo hikes

I have found this a practical choice for cooking or making a hot drink for my day trips and longer hiking trips
Gerry at Eastern Mountain Sports (EMS) on 08/08/2011

Multiprupose cup

To be's a metal cup. It's not the lightest nor is it compactable, but it sure is functional and sturdy.
Jimmie at Eastern Mountain Sports (EMS) on 02/02/2013

Great cup

durability outweights the extra weight.
cost is minimal compared to titanium cups with folding handles.
GS at Eastern Mountain Sports (EMS) on 01/01/2012