Extang 44465 Original Trifecta Trifold Truck Bed Cover fits Toyota Tundra (6 1/2 ft) 2014-18 (works without rail system) Tri-folding, soft Tonneau cover design works without rail system; For Toyota Tundra (6-1/2 feet) 2014 Quick and easy install or removal, no tools required Strongest frame of any soft folding cover, yet lightweight Improves Gas Mileage Made in USA