An article of footwear includes an upper that is at least partially formed
from a base layer and thread sections that lie adjacent a surface of the
base layer. The thread sections are positioned to provide structural
elements that, for example, restrain stretch in directions corresponding
with longitudinal axes of the thread sections. In some configurations of
the footwear, a first portion of the thread sections may extend between
forefoot and heel regions of the footwear, and a second portion of the
thread sections may extend vertically. An embroidering process may be
utilized to position the thread sections on the base layer.