Aero Rack Pads XL

The 18-inch width covers my whole crossbar so my board doesn't wobble at highway speeds anymore. Foam is dense enough that I don't get dents in the rail even after a long drive to the coast.

The 18-inch width is perfect for my thick crossbars, and the aerodynamic shape cuts down wind noise noticeably on the highway. My boards stay put even at 75 mph, and the foam feels dense enough to last multiple seasons.

I was worried the foam would feel bulky on my crossbars, but these pads sit sleek and quiet even at highway speeds. The 18-inch coverage on each side means my board never touches the metal, and they were a cinch to slide into place.