Mares Fins X-STREAM Color:Blue crotch strap for perfect fit

crotch strap for perfect fit and useful when diving

which is then transmitted in a better and optimised way

Please Note: The Deco 40 Program Is Not An Accelerated Or Optimised Decompression Program

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Mares Fins X-STREAM Color:Blue crotch strap for perfect fitDescription The X Stream diving fins have a blade length that varies from 34. 5 to 38 cm depending on the size. The fins have an open foot pocket. They are made of innovative, high performance materials and provide superior thrust while minimising leg fatigue. The materials used are 3 specific ones for maximum elasticity, high durability and resistance to wear. The special channel thrust system creates a channel geometry capable of moving more water