Weighs only 8g. When an Interactive Artist, with UE design experiences in designing experimental medical software and ergonomics concepts and radical concepts in making interactive installation arts, and apply them to designing sporting goods. The end result is the Weightless Sports Wallet. It weights only 10g and you can barely acknowledge its existence when you carry it in your pocket. It comes equipped with two main pockets. One for your credit card/cash card and health card. The other for your pocket change and key. They will not rattle nor make unsavoury noises as you exercise. The Weightless Sports Wallet is your best choice. Made in Taiwan and it exemplifies the fine craftsmanship Taiwan is world renown for and comes with a set of emergency medical cards to keep you safe everywhere you go. It comes in black, red, orange, green and purple colours.