Futures Fins QD2 4.15 Blackstix Quad Rears bca proprietary SickStickTM gum rubber compound

proprietary SickStickTM gum rubber compound is our stickiest rubber yet

but those that like quads may notice added down-the-line speed

3% Elastane

the Classic Slip-On features robust low-profile canvas uppers

and beloved design

Futures Fins QD2 4.15 Blackstix Quad Rears bca proprietary SickStickTM gum rubber compoundThe QD2 4. 15 Blackstix is a large size quad rear with a Ride Number of 8. 1. Looking to turn your favorite Thruster set into a Quad? This pair of Quad Rears can be combined with any Futures front fins to suit your riding preference, board design and waves. With an 80 20 foil, these rears are a mix of response and control. They will favor boards that have the rear boxes set closer to the rail, away from the stringer.