I've been buying Toppers since the 70's. Like my trucks, always Ford XLT or Lariats. I've wanted the best quality and looking one's available at the time. Gem Top and Glasstite were my favorites for years. My latest few have been Jasons. I'm a fan of the way they fit the back of the cab and how they sit on the bed rails. More like they're a part of the truck.