KWANITHINKFlask for Liquor for Men, 8oz Stainless Steel Hip Flask with Funnel, Whiskey Flask with Integrated Steel Cap for Outdoor Camping Hiking Climbing, Father's Day Gift for Men (Green)

Great for backpack.

Used on a winter fishing trip worked great no problems or leaks.

I’ve used this flask, only a few times and mostly while on the mountain. If it’s perfectly fine in any ski jacket and the included funnel is a nice touch - although I wish there was a way to store it conveniently with the flask.The square design means that for any tighter clothing it will not be nearly as comfortable. This flask was meant for bulkier winter activities and the square design seems as though it would fit more than a rounded flask, although I have not looked into this.In my use I have had no leaks, and the quality seems solid.

Perfect size, no hard edges, solid construction.. oh, and it does what you’d expect from a flask .. it doesn’t leak, and the cap is easy to remove. Those two features seem pretty simple (and probably two of the most important), though it’s surprising how many flasks don’t meet those requirements.. requirements for me anyway.. this flask is great!

Great flask, it feels nice and sturdy. Holds plenty of fluid for an evening. I bought one for my friend and one for myself once I saw it. The only thing I’d change is I’d like to see a rubber o ring seal on the lid instead of the paper one.

Good 8 oz flask for whisky or cognac. However, the bottom is NOT flat, but slightly convex, so it doesn't stand up properly, and that is a major detriment. I don't know if it's a manufacturing defect or they are all like that

Great to use with other liquids, not just liquor.

Once it has been filled up and is in your pocket, it is truly awesome. And it would be the ultimate flask if I could afford to waste tons of booze filling it. However, I can not.The problem is that the opening is too small to pour directly into it without spilling lots. And if you use the included funnel, or a funnel of your own I've tried several, it has a really hard time with the air to fluid exchange at the top third of the flask. Thus it will pool up in the funnel until you raise the funnel up a little bit to breath. But then booze starts running down both sides of the flask and the wasting begins.Such a bummer