As dependable as you are, the 706v2 Postal is a US Postal Service-approved walking shoe built with ROLLBAR technology, a compression-resistant midsole cushion, polyurethane outsole and a breathable leather upper to keep up with your route. Leather upper Manufactured in the US for over 75 years and representing a limited portion of our US sales. New Balance Made is a premium collection that contains a domestic value of 70% or greater. Polyurethane outsole provides lightweight durability Premium foam insert offers high density, open-cell foam to gently conform to the foot and disperse pressure