30/12/2020
This is how our adventure started. As a runner, in every weekly training routine, I spend 2 days on track for some speed works and 1 day on trail for long run, and hit the gym for weight training and some easy runs if the office work is not too busy, I need a slim and lightweight wallet that is flexible to hold different cards and notes, I have to bring more for weekend long run so that I can enjoy a big meal in restaurant after training. A stretch to fit feature would be perfect. And of course water/sweat resistant is a must. After searching for long time but couldn’t get a suitable one, I started to build my own wallet, and this paper model is the beginning of our journey.
