HS1 GENERATION - Futures $169.95 HS1 GENERATION - Futures - $169.95 HS1 GENERATION - Futures THE SELECTED ITEM IS CURRENTLY OUT OF STOCK. Please select another item. The next level in speed generating fins is here with the all new Generation Series with Haydenshapes signature Marble print accent. These fins will provide all the speed you need while maintaining an element of control. Sitting one notch below the Blackstix on our Ride Number scale, all Generation Series fins hold Ride Numbers between 9 to 7, for those of you looking for a bit more stability & drive than Blackstix. SIZE: Large (180lb+) (80kg+) SIDE FINS: HEIGHT: 4.67" BASE: 4.57" AREA: 15.55" CENTER FIN: HEIGHT: 4.67" BASE: 4.57" AREA: 15.55"