NMD's mission was clear: engineer a comfortable fin that could both deliver unbeatable performance and be sustainably crafted with only natural and upcycled materials. The Alpha Fins are the ultimate expression of form and function – Flipper Performance! Designed by the NMD team, incorporating state of the art CAD modelling using Malaysian rubber harvested from the Hevea Brasiliensis tree. The factory has developed a unique upcycling process utilising pre-consumer rubber waste while maintaining the highest of quality standards. The net result is an eco-friendly, high performance bodyboarding fin with a reduced carbon production footprint.