With its great price, weather-fighting design and heavy-duty materials, our Go!15 offers excellent value unmatched in its class. Built with RF-welded seams, a deeply recessed zipper, and heavy-duty UV-resistant vinyl, the Go!15 offers super weather-fighting protection. A #10 coil zipper, heavy-duty plastic hardware and the universal attachment system make this a great performing carrier. It straps quickly and easily to cars with or without rack systems.