Easy-to-use 18" split-bottom surf rack pads (fit Thule AeroBlade bars, Thule Xsporter, and most factory racks).No-fade UV-resistant fabrics for long term durabilityFast and easy installation, removal, and adjustment, thanks to sewn-in hook and loop straps and convenient bungee cinch-cord ends (tie-down straps sold separately)Maximum protection for surfboards or stand-up paddleboards, thanks to high-density foam padding