Last December Mia reported on the coolness of the T-STRINGS mobile phone holder , and they've just gotten a whole lot cooler.
According to the the folks at T-STRING, 200 people wore them in the NY Marathon, providing

the makers with information to help make them even better. They went on to explain that the T-STRING, which is patented worldwide, "is truly engineered" and is the product of a delicate balance of not being too wide (uncomfortable) nor too narrow (unstable). They were invented by Wouter Francois and Carlo Bakker in Holland.

T-STRING promises to add new designs every month to their current line which includes campy styles like faux rabbit fur and faux leopard, as well as denim, twill, and black leather.
The T-STRING is also available wholesale and can be custom printed with a corporate logo from promotional products distributors like www.CustomPrintedEverything.com.
The T-STRING retails for $9.99 and consumers can purchase them at www.t-string.com.