Mares X Stream Fin Size:XS The design also incorporates a

The design also incorporates a drop-away flex mouthpiece

Extended toe cap runs up the top of the boot to prevent wear from fin

The Ultra octopus is constructed from a new ultra-lightweight

You want to ski fast

The redesigned styling maintains it's respected functionality

Mares X Stream Fin Size:XS The design also incorporates aDescription 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