Made with high density foam padding, the Aero Split Rack Pad provides maximum surfboard or stand-up paddle board protection plus No-fade UV resistant fabrics for long term durability. Sewn-in hook and loop straps and convenient bungee cinch-cord ends allow for fast and easy installation, removal and adjustment (tie-down straps sold separately) Designed to fit the wide, flat, aerodynamic crossbars commonly installed on vans and SUV’s.