Read more: 11 Major Tire Brands Of 2024 Ranked Really, there isn't much of a difference between a truck topper and a camper shell (or truck canopy, or truck cap) other than the name. It's all ...

Toppers closer to the three- to five-inch range ... and it’s all held together with a cotton sateen shell that has baffle-box grid stitching to keep the filling evenly distributed and prevent ...

Toppers are usually made with a simple cotton shell stuffed with a variety of materials, including down-alternative materials, wool, gel and memory foam. Each has its pros and cons.