J-41™ has recently evolved to Jambu™. Jambu™ like J-41™, still delivers the ultimate in style, comfort and performance, affording every individual the opportunity to go anywhere, do anything and live life to the fullest. Jambu™ products are made with 100% recycled and recyclable packaging. All Jambu™ outsoles are constructed with partially recycled rubber. In this small way we hope to do our part to help dave our great outdoors for future generations.