If your money clip lost tension please follow the instructions to tighten. Remove the money clip from the wallet. Twist the money clip clockwise to tighten. Tighten the clip every so often for the best results. We use only the finest leathers! Premium Full grain leathers that stand up to the test of time! Our vintage leathers stay true to their nature by being receptive to scratches. With use the wallet will absorb the natural oils of your hands which will allow the wallet to develop a rich and dark color. Over time, your wallet will develop a character that matches your adventures. Our wallets are equipped with RFID blocking technology, a unique composite, engineered and tested by an independent German quality control institute to block 13.56 MHz or higher RFID signals. Protecting against data theft by RFID scanners. This compact wallet can be easily tucked away into pant shirt pockets or inside your jacket usually created by bulky wallets. The clever internal layout means you will feel comfortable all day long even with this wallet stowed inside your pocket It’s incredible how much this minimalist wallet for men fits. You’ll find a front pocket made for easy access to your most used card. 2 pockets on the inside, with a photo ID slot, and a money clip to hold your cash. Wallet case also has smart pull-strap for quick access to your everyday cards You don't settle in life, so why should you settle when picking out your wallet?! The SERMAN BRANDS 1.0 was the original design created and funded on Kickstarter, with a UPSTO Patent (USD828023S), real cowhide leather, and a noticeable difference in quality.. don't settle for anything less than you deserve.