You can achieve efficient car top roof rack kayak storage with a Yakima HullRaiser w/Tie Downs which which holds touring, whitewater, or recreational kayaks with equal security. This car top roof rack kayak storage is easy to load, securely holds your boat, and won’t take up all your roof space. Yakima made the Yakima HullRaiser w/Tie Downs with dual J-bars and heavy-duty buckles ample padding so your boat rides snugly without damage from sharp metal. If you’re trying to decide between the HullRaiser and the HullRaiser Aero ($119.20) it’s easy… The Aero fits factory bars while the standard HullRaiser fits only Yakima-branded square or round bar setups. You can buy this Yakima HullRaiser w/Tie Downs for a price of $95.20.