The museum shared a video of the process, which wasn’t easy.
The sweater was custom-cut and fitted and features tiny little arms to accommodate the beast’s famously dainty appendages.
It has a turtleneck design so the dinosaur’s long neck stays cozy.
Of course, the sweater-wearing T. rex isn’t scientifically accurate.
The museum’s festive fashion model will wear its sweater through Dec. 24. as it roars at you.
