ScubaPro Twin Jet Fins Size:XLG heavy duty 840D PVC-free Nylon

heavy duty 840D PVC-free Nylon throughout the line

They can be used with both closed foot fins for greater warmth and to protect the skin from scratches and chafing

large volume oval-styling maskExcellent field of visionTempered glass lens

and extra-high airflow

It also improves the ease of putting on and taking off the boots

ScubaPro Twin Jet Fins Size:XLG heavy duty 840D PVC-free NylonLike the tailfin of a humpback whale, SCUBAPRO's Twin Jet Fins use a split hydrofoil shape to deliver more forward motion with less effort. Result: more power with less effort and drag. Patented split fin propeller technology has been proven to deliver more forward motion with considerably less effort than traditional blades Drag reducing vents substantially decrease resistance on both up and down strokes Soft, vented foot pocket is bio engineered for