N+ brings you base, treads, and tile all 100% manufactured in the U, S of A! But wait, it gets even better. N+ also helps you give back in the midst of everyday life. For every single square foot of base sold, Spartan is donating 5% to the Patricia D. and M. Scot Kaufman Cancer Center in Bel Air, MD. Hope, healing, and a new destination for cancer care, close to home.