I like everything about this except one thing: it's just a little big and heavy compared to something like a whale sac. Other than that it does the job. The "dirt" blend is tacky on most plastics. Check out whale sacs and support the Oakley fam :)

I normally play in very dry climates. But found myself playing a tournament in decent humidity. Between rounds i picked up a Dirtbag and my grip was restored. I was skeptical but took a shot and will always keep one with me. 

I absolutely love this product. Other than loosing them or having someone "borrow" them I have not complaints, oh, except their popularity. It appears that many other people agree with me and Infinitedisc is out of stock more often then not. So my advice is to buy up as many as you can before they run out!

PS. Please stock more! i'm down to my last bag! lol 

I generally don't struggle with the discs sliding out of my hand in the summer, but I do get really sticky hands from the sweat evaporating. In either case, the dirt bag will either add grip if your hands are slick, or it will help remove stickiness. My only complaint and the reason I gave it 4 stars was because it seems to be emptying quicker than I think it should. I think I'm going to make it through this sack in about 2.5 months. 

Great for drying your hands on a hot day. Sweaty hands are no longer a problem with the DD Dirt Bag. However I only give it four stars because it leaves lots of residue and dust will come out of the bag.

I love my dirt bag, it has helped me be confident in more shots during those hot summer rounds this year. I know many of the pros will simply use dirt on the ground, and I will do that when available, but at times there isn't a lot of dirt and in other cases it is simply stupid to do so because there are so many broken glass bottles around.  It can be messy as others have stated, but I haven't found that to be much of an issue as long as I keep it in the bag it came in. The pocket of my disc bag it resides in is clean and I have not had any issues.

This bag does a great job of getting moisture off the disc plate, and my hands, however it makes a serious mess.  The dirt from the bag is extremely fine, and will get on everything if you don't keep it in a small plastic bag.  I use the bag it came in to store it in my bag, but this can become rather inconvenient.  If it is super hot/humid out, I will use this bag, as there are no better working options despite the negatives.  If it is only moderately hot or humid, I will reach for my innova bag, as it has pellets that you need to work harder to break down, but therefore leaves much less mess in my bag/pocket.

I bought one of these a few months ago in anticipation for the summer and how hot it gets in Mississippi, the state I live in. The few warms days in the Spring, it was helpful, as it was usually after it had been raining, and there was a lot of moisture in the air, which made my discs wet. A towel wipe to start, then using the Dirt bag gave me the grip I needed to throw my shots. 

Since it has become the hot, hot summer, I have used it constantly when I play. Being in the high 80s, and getting into the 90's now, I can say it works even better. A few tosses into the hand and a grip and crinkle, and my hand is covered in the "dirt" and I get a great grip on all my discs. I do have one drawback to it though, and that is to buy more than one if you sweat a lot, as the bag's cloth will get wet and stop producing "dirt."