Wind in Wyoming is a part of life. Roll-Up Tonneaus puff up and loose their shape within a year and fold-up Covers last a day before popping open while drive down the road after a day because they lack a center line brace. The JackRabbit beats both hands down. The track sits within the rails, allows lovks in 1ft increments, and the aluminum cross members ensure a tight yet flexible alternative to secure your payload. Install was acqward but easily done within 45 minutes. If the kit came with two alignment braces for both sides, it would be perfect. I would recommend buying the additional kit before installing. . . for $50, its good insurance!