Extang 44461 Original Trifecta Trifold Truck Bed Cover fits Toyota Tundra (5 1/2 ft) 2014-18 (with rail system) Tri-folding, soft Tonneau cover design with rail system; For Toyota Tundra (5-1/2 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