Flat Cat putter grip

“You might have noticed that Justin Rose has a loud-looking putter grip at the 2017 Masters, and he does: a Flat Cat putter grip.”

“Horschel is using a relatively new putter grip called a Flat Cat.”

“The Flat Cat grips come in four different sizes, and Horschel is using the smallest of the four, which weighs 45 grams.”