New Balance’s Running Shoe With 3D-Printed Insole to Be Available in April for Boston Marathon
New Balance has announced a new running shoe model that incorporates a 3D-printed midsole. The shoe will be available in April in Boston as a limited edition collection, with the release timed to coincide with the Boston Marathon. New Balance will sell “a couple hundred” of them in 2016 and intends to expand its retail…