The Frogman’s Friend was made with design ques that come from years of diving operations. This dive knife can stand up to the elements, featuring a blade made out of Elmax steel for maximum corrosion resistance, topped off with a very durable Cerakote finish. The blade features some prominent design cues, including a hollow ground blade with a very aggressive “Zimmerman” serrated edge on the top edge, an oversized finger choil to choke up during finite operations, an aggressive line cutter, and a modified tanto tip for prying tasks. The handle is made of Ultrex material, which blends strong fiberglass and rubber elements to ensure an aggressive grip even when wet. Featuring a Kydex sheath with a drain hole and your choice of attachments, make this one a capable dive knife.