As a result of my tests, I determined that THIS wallet is ultra-slim, waterproof, and blocks RFID signals. It comfortably fits 8-10 cards and cash in its 2 spacious pockets without bulkiness..
Pros
The minimalist and sleek design makes it easy to carry in any pocket. It offers peace of mind with its RFID protection and makes it an ideal companion for outdoor activities.
Cons
The minimalist design might not accommodate those who need to carry many cards and bills.