The pin is being worn to honor Kultida Woods, the mother of 82-time Tour winner Tiger Woods, who died on Feb. 4 at age 80.

Players at the Genesis Invitational paid tribute to Tiger Woods' mother on Sunday, as they were seen wearing red pins with 'For Tida' written across them

Tiger Woods says that his mother, Kultida, has died at age 80. The golfer credited her for his success and encouraging his signature look of red shirts on Sunday.

Tiger Woods has made it to Torrey. Woods is the tournament host of the Genesis Invitational, this year played at Torrey Pines in San Diego. He had committed to play the day of the entry deadline, but that was three days after his mom Kultida passed away and he subsequently withdrew,

PGA Tour members are paying a touching tribute to Tiger Woods' mother, Kultida, at the Genesis Invitational on Sunday after her sudden death at the age of 80 earlier this month