GSI Infinity Dukjug 1L

I'm going to compare this water bottle to the time tested tough 1Liter Nalgene water bottle after using both bottles several times.

This bottle is constructed similar to the Nalgene 1l bottle with a few differences. To start with the cap is much better designed and doesn't appear to be thin enough to split around the top edge like the Nalgene bottles. Also the cap design has a knob like feature for leverage when the cap gets stuck or you put a hot liquid in it and then it cools leaving a vacuum or the moisture on the threads freezes also the cap assembly moves much freer that its Nalgene counterpart.

Next, the silicone grip can be taken off and the groove is just wide enough to roll your duck tape right in there. I myself am always looking for a convenient place to put some Duck Tape. It also come with a breathable drinking insert accessory so you don't wear your drink when you're on the move, with the Nalgene the drinking insert accessory cost you extra and is not breathable.

Next and my final comparison the GSI Infinity is noticeably lighter weight than the Nagene 1L Bottle. Note that the thread size is the same as the standard wide-mouth design so it will screw right on to you water filter or other accessory.

Over all this bottle is just as durable lighter weight has a better design and more included accessory than the Nalgene 1L Bottle. The best part is that it is cheaper than the Nalgene 1L Bottle by several dollars if purchasing the extra drinking insert accessory.

I would definitely recommend this product.