- Fin size: L; US (8-9.5); EUR (40-42) <br>- Ideal for warm water<br>- Lightweight design for easy travel<br>- OCT (Optimized Channel Thrust) Fin Technology for optimal water channeling at all times providing increased efficiency and power<br>- Angled design for maximum kick efficiency producing maximum forward motion (lift) with less effort<br>- Hydrodynamic ribs minimize lateral movement<br>- Creates less strain on the leg muscles compared with traditional fins, reducing the diver’s fatigue and subsequent air consumption<br>- Soft molded foot pocket for added comfort <br>- Contents: One pair of fins This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-091-8910, indicating validated use in U.S. government and defense logistics supply chains.