Collin Morikawa and his TaylorMade SIM driver, with a Mitsubishi Diamana D+ Limited shaft, have been inseparable since the 2020 FedEx St. Jude Championship, which was a week prior to his victory at ...

It was a banner year for TaylorMade’s SIM products in 2020. Both Dustin Johnson and Collin Morikawa won majors – The Masters and the PGA Championship, respectively – using SIM drivers and fairways.