Best wallet I've ever owned and I've had at least a dozen small minimalist wallets. My only regret is that I didn't know it was available with RFID security. This is not a breach of contract. I use RFID cases with mine. It's bulkier and somewhat detracts from the elegant minimalism of this wallet, but I still love this wallet. Had it been listed as an option with these regular non-RFID versions, I would have opted to purchase the RFID version instead. The size is perfect for my hand. The skin is stubborn without much texture. I was concerned that the strap would be too tight to be useful, but I had no problems. I don't overload it, 6-8 bills max, but sometimes I stuff those nasty extra-long receipts with my bills and the strap fits right in. The card slots, both side slots and the main slot, took a while. works in, especially with additional RFID sleeves. But after a week of wearing the cards a bit, it became easy and natural to use. If you like minimalist wallets, I highly recommend these ones. I've had thin wallets, skinny tight pockets, metal money clips, magnetic money clips, hard cases, stretch wrap, you name it, I've probably tried it. This is my favorite design and I would highly recommend it to anyone who loves minimalist wallets. But I would recommend the RFID version even more - http://www.amazon.com/Alpine-Swiss-Leather-Blocking-Minimalist/dp/B00XQG5H8A/Minimalism + Protection = same, only BETTER! :) Alpine Swiss if you read please list the RFID version as a regular wallet option, not a separate listing. I really wish I had bought the RFID version. Instead, I have to wait a bit before deciding on another wallet purchase.