Odyssey added the White Hot insert to putters starting in 2000, and in the 20 years since, the putter arm of Callaway Golf has released a host of other inserts to enhance golfers’ feel on the greens ...

WHAT YOU NEED TO KNOW: Odyssey’s newest putter family is a return to nearly its oldest. First introduced in 2000, the company’s distinctive two-part urethane insert still is the more preferred insert ...

What you need to know: Odyssey has noticed a clear shift in the putter market. Inserts have outpaced solid-body constructions by a significant margin, growing to roughly 65 percent of sales in 2025.