Calvin Kattar Merch

Description: THE BOSTON FINISHER

Description: Calvin Kattar T-Shirt, Calvin Kattar The Boston Finisher T-Shirt is a customer favorite – stylish, comfortable, and built to last. Ideal for personal use or as a standout gift, **Click "Add to Cart" now and enjoy fast, secure shipping to your door!**

Description: Calvin Kattar Knockout Fury hard-hitting featherweight design. Gritty vintage comic outline layout for true boxing fans.

Description: Calvin Kattar Flag

Description: Calvin Kattar Knockout Fury

Description: Channel the elite boxing and grit of the Boston Finisher with this Calvin Kattar fighter graphic.

Description: Max Holloway defeats Calvin Kattar

Description: Commemorate that domination by Max Holloway with one of the best quotes of the night by DC! Designed in old-school "As real as it gets" fashion