The spring clip is a must. Love it.
This is an amazing, quality product at a reasonable cost. My man loves the clip vs. magnet.
The only thing we would like to see changed would be in the design. The 2 credit card slots should be on the opposite end because when you put your money clip in your pocket it slides clip end down so you don't bend all the bills and those two credit cards can fall out the bottom. They should be on the other side so the credit cards in the money are accessible from the same end.
ProsLove the security of the clip in the RFID protection.