Like A Glove are smart leggings measure your shape and send the data to it's app. The app matches your measurements against jean’s. It then finds brands and sizes that fit your shape best. I am amazed by this, it takes away all the frustration of trying on a million jeans in the dressing room. It can also track weight loss, in measurements.
This seems the natural next steps to personalization. I believe that in the near future, these leggings will be sent to you by shops/retailers to get your fit. Personally, I can not wait for the day that clothing is made specifically to your measurements, basically bespoke clothing, yet perhaps made affordable for the average working gal.