Mares X Stream Fin – www.simplyscuba.com
The X-Stream fin from Mares is a brand new, adjustable, open footed scuba fin which is lightweight and comfortable with a new foot pocket and new blade construction for less turbulence in the water. The X-Stream is designed to provide a greater thrust throughout the water but with less effort and this is achieved by allowing the blade to maintain an optimal angle throughout the kicking cycle along with a channel thrust which, inspired by marine mammals, allows for great channeling of water compared to other fins of the same size.
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