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Sumi was designed to produce propulsion efficiency by utilising various materials and innovative structural arrangements. The end result is fins which are not only easy to kick with but also in in the process excellent momentum is created to quickly propel the diver forward.
Cat: Fins, Brand: IST Proline
• The fin’s foot pocket fitting is the result of extended research and manufacturing experience. This is an often neglected criterion when divers choose their fins.
• On top of the fin blade there are 6 water channelling guides to direct large amount of water backwards and the 22º blade-to-foot angle provides the best kicking efficiency.
Black, Blue, Yellow
S, M, L, XL