This soft roll-up truck bed tonneau cover is designed for 2017-2025 Ford F-250, F-350, and F-450 Super Duty trucks with a 6' 10" bed. It features heavy-duty 750 g triple-layer PVC construction for year-round protection against rain, snow, sun, dust, and wind. Three built-in curved aluminum alloy crossbars help support the cover and reduce water pooling. A no-drill clamp-on installation and roll-up design provide quick setup and full bed access when needed. The upgraded latch-lock and adjustable tension system help maintain a secure, tight fit.