Soft roll-up tonneau covers offer a lot of bang for the buck. They provide excellent water resistance, full bed access when open, and easy operation for anyone. Three of our most popular soft roll-up truck bed covers are the Gator SR1, Gator SRX, and Gator SR2. Despite their similar names, there are some notable differences between these covers. In this article, we explain the differences between these three tonneau covers so you can choose the best one for your truck.