I have a drawer full of "minimalist" wallets and keep coming back to my Micro Wallet in ballistic for multiple reasons:
> Fits in my front pocket, and won't slip out easily
> Locking zipper keeps it closed
> I keep payment cards on one side, folded cash in the middle, and ID cards on the other side. The Micro opens wide enough for me to see everything and grab what I need without fumbling.
> While still small and tight, it's accommodating enough for me to keep each of my credit cards in its own RFID sleeve.
> The clip loop is handy when hiking or in other situations where a tether will prevent drop loss.
> Extremely well made
No gimmicks. No "systems." Nothing to figure out. Just a right-sized, well-made, securely zippered, slip-resistant pouch that won't break the bank.