Description Pro Tech IV has been dynamically tested and meets the FMVSS 213 Standards. Pro Tech IV accommodates children 25-90 lbs, maximum waist size 30.5” and maximum torso height 17.5”.- Crotch strap can be adjusted to give a custom fit for each passenger. - Height adjusts for varying torso heights- Made with durable fire block school bus seating material- The seams are RF welded using the same process used in medical equipment to prevent fluid penetration- Memory foam construction with lumbar support for comfort- Pro Tech IV can stay on the bus in seat position or conveniently folds and stores away in pouch.- Does not require lap or shoulder belts- Adjust easily to fit the child- Ensures safe and comfortable transportation of children- Seat mount fits low back, Hi-back, and seat belt ready seats- Pro Tech IV vehicle securement system includes convenient and easy installation and storage instructions
