Dickinson Trading Pocket Pouch v2. 1 Year, 5 month review. Handy, small organizer or wallet. 

I bought this to use as a wallet and organizer.
I bought an organizer for credit cards and ID'S from Amazon.
This has been very useful for me as a wallet and you could use this for small pockets in a backpack or other storage solution.
it has worn over almost 1-1/2 years, but it is in no way unfunctional.
With waterproofing coating inside, it keeps out the sweat from penetrating and keeps everything dry inside!