softsoul shoes we need large quatity of toughtek Narraganset

I need to find a large quantity of Toughtek , preferably black , but any color will do. We make personalized leather baby shoes moxiesbabyshoes . We are sewing the toughtek to the bottom sole ,other companies only use toughtek for the sole.It really makes for a high quality leather shoe. Any idea where I can find it ?